Jomari's Post November 14,2010

Question 21: Calculate the Following
A. 1/3(2/5 - 1/2) + 3/10
B. 3/4÷5/8 - 3/8 ÷ 1/2
C. 1 1/2 + 1 1/2 (-2 2/6 + 1/3)

A.)
1/3(2/5 - 1/2) + 3/10
1/3(4/10-5/10) + 3/10
1/3(-1/10) + 3/10
-1/30 + 3/10
-1/30 + 9/30
8/30
4/15

B.)
3/4÷5/8 - 3/8 ÷ 1/2
6/5 - 3/4
24/20-15/20
9/20

C.)
1 1/2 + 1 1/2 (-2 2/6 + 1/3)
1 1/2 + 1 1/2 (-2)
1 1/2 + -3
-2 1/2

When we do these questions, we just remember BEDMAS to do everything in order.
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