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April 19, 2014

Homework Help: math

Posted by Nyla on Wednesday, August 29, 2012 at 12:45pm.

1. Find the LCD of 3/5 and 1/6.

a. 5
b. 6
c. 11
d. 30

2 Add the fractions and write your answer in lowest terms.

2/5 + 1/9

a. 1/15
b. 23/45
c. 3/14
d. 19/45

3. Subtract the fractions and write your answer in lowest terms.

4/5 - 3/8

a. 1/40
b. 1 7/40
c. 7/10
d. 17/40

4. If Sandy's cookie recipe calls for 1/3 cup of brown sugar and she increases it by 2/9 of a cup, how much brown sugar does she have?

a. 7/9 cup
b. 5/9 cup
c. 4/9 cup
d. 1/9 cup

5. Subtract the fractions and write your answer in lowest terms.

5/8 - 1/6

a. 30/48
b. 19/24
c. 6/8
d. 6/6

Please help me I can't figure this out. :(

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