Question

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Gustav is using front-end estimation. In estimating seventy-five point four three minus eight point five, Gustav follows the steps below.Where did he go wrong?

Step 1: seventy-five minus eight equals eighty-three
Step 2: zero point nine three minus zero point five is approximately equal to zero
Step 3: eighty-three plus zero equals eighty-three
Step 4: seventy-five point four three minus eight point five is approximately equal to eighty-three

A. Step 1
B. Step 2
C. Step 3
D. Step 4

Answer 1

@FLAMER123

Answer 2

step 1

Answer 3

75-8=67