Sammy went to the store with a $ \$ 100 $ bill. He bought 3 loaves of bread for $ \$ 4 $ each and a notebook for $ \$ 13 $. He then went to another store and bought 4 bags of chips for $ \$ 2 $ each. Based on the expression below, what is the amount of money that Sammy has left?
\[
100-3(4)-13-4(2)
\]
A. $ \$ 12 $
B. $ \$ 75 $
C. $ \$ 33 $
D. $ \$ 67 $

Answer

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Answer

88 - 13 - 8 = 75 - 8 = 67

Steps

Step 1 ：100 - 3(4) - 13 - 4(2) = 100 - 12 - 13 - 8

Step 2 ：100 - 12 - 13 - 8 = 88 - 13 - 8

Step 3 ：88 - 13 - 8 = 75 - 8 = 67