hundredths.

10. Three fourths of .32 are 1 half of

(i) Three fourths of 9.36 are 1 half of what number? (j) One half of 9.36 is 4 fifths of what number?

11. If .32 of an acre of land is worth $20, .40 of an acre is worth

dollars.

(k) If .32 of an acre of land is worth $24.56, how much is .40 of an acre worth at the same rate?

12. If .40 of a ton of coal is worth $4.00, .32 of a ton is worth

(1) If .40 of a ton of coal is worth $3.25, how much is .32 of a ton worth?

4)9.86 2.46

*Think as suggested by the following: of 9 is 2 with 1 remainder; 1= 10 tenths; 10 tenths+8 tenths are 18 tenths; of 18 tenths is 4 tenths with 2 tenths remainder; 2 tenths = 20 hundredths; 20 hundredths+6 hundredths 26 hundredths; of 26 hundredths 6 hundredths with 2 hundredths remainder; 2 hundredths = 20 thousandths; of 20 thousandths = 5 thousandths.

13. In a certain orchard there were 120 trees; 10% of them were pear trees and 30% of them were cherry trees;

there were

pear trees and

cherry trees.

14. In another orchard there were 24 pear trees; these were 30% of all the trees in the orchard; there were trees in the orchard.

15. There were 60 trees in an orchard; 42 of them were apple trees and the remainder pear trees; there were pear trees; per cent of the trees in the orchard were apple trees and per cent of them were pear trees.

16. Twenty-five % of the trees in an orchard died and were removed; there remained 36 trees;

trees died.

(g) A lawyer's commission for collecting money was 10%; he collected $954. How much of the money should he keep? and how much should he "pay over" to the man for whom he collected the money?

(n) A lawyer's commission for collecting money was 10%; his commission amounted to $76.20. How much did he collect? and how much should he "pay over" to the man for whom he collected the money?

sion $75.40 of this sum and paid the remainder to the man

for whom he collected the money; the lawyer's commission for collecting was

%.

REVIEW.

1. Six sheep cost $33; the average cost per head was

(a) In a certain schoolroom, on Monday there were 35 pupils; Tuesday, 38; Wednesday, 36; Thursday, 37, and Friday, 39. What was the average daily attendance?

(Change toths.). Story.
(Change to

2. Divide

by .

1.

(b) Divide $3234 by $14.

(c) Divide $323.75 by $1.25. This means

ths.) Story.

Compare the answers to problems (b) and (c). Why are they

alike?

3.

In

of a ream of paper there are

quires.

4. At 3 sheets for 2 cents, 1 quire of paper costs (d) At 3 sheets for 2 cents, how much will one ream of paper cost?

5. In 2 square yards there are

6. In 2 cubic yards there are

square feet.

cubic feet.

(e) In 18 cubic yards there are how many cu. ft.

(f) In 48 square yards there are how many square feet? (g) How many square feet of blackboard in this room?* (h) How many sq. yd. of blackboard in this room ? *

(i) How many cubic feet of earth must be removed to make an excavation 6 ft. by 9 ft. by 15 ft.? (j) How many cubic yards?

=

=

(k) 326 +432 + 28 +175 +326 +47 +63 +82 +96 (1) 274 +386 +27 +237 +528 + 35 + 72 +51 +46 (m) 438 + 275 +43 + 324 + 136 +32 + 85 + 37 +91 : (n) 243 +139+18+914+ 326 +12 + 72 +36 +75 =

*Require an approximate answer only.

MISCELLANEOUS REVIEW.

1. Two boys start from two cities that are 67 miles apart and ride toward each other; one rides 8 miles an hour; the other rides 12 miles an hour; in one hour they ride miles; in 3 hours they are miles apart.

(a) Two trains start from two cities that are 1000 miles apart and move toward each other; one goes 25 miles an hour; the other goes 30 miles an hour. At the end of 12 hours how far are the trains apart?

2. A man bought land for $80 and sold it for $88; he gained $2 an acre; there were

acres.

(b) A man bought land for $1850, and sold it for $2220, thereby gaining $5 an acre. How many acres did he buy? (c) How much did he pay per acre for it?

3. A boy earned some money, spent of it, and had $6 left; he spent

dollars.

(d) A man earned some money, spent of it, and had $25.20 left. How much did he spend?

4. The product of two numbers is 28; one of the numbers is 7; the other number is

(e) The product of two numbers is 240; one of the numbers is 15. What is the other number?

dollars.

5. Fifty per cent of my money is $12, and John has 3 times as much as I have; John has (f) Fifty per cent of Mr. A's money is $36.45 and Mr. B has 3 times as much as Mr. A. Mr. B has

6. I have $24; 50% of my money equals 33 per cent of Bernie's money; Bernie has dollars.

(g) Mr. C has $72.30; 50% of Mr. C's money equals 331% of Mr. D's money. How much money has Mr. D?