Question

Which expressions are equivalent to the expression 32 ÷ (8 – 4)? Choose exactly two answers that are correct. A. 18 – 2 ÷ 2 B. 48 ÷ (10 – 4) C. 15 – 21 ÷ 3 D. 36 – 15 ÷ 3 + 1

Answer 1

`32 / (8-4)=32 / 4=8 \\ \\ A. \\ 18-2 / 2=18-1=17 \\ \\ B. \\ 48 / (10-4) = 48 / 6=8 \\ \\ C. \\ 15-21 / 3=15-7=8 \\ \\ D. \\ 36 - 15 / 3 +1=36 - 5+1=31+1=32`

B and C are equivalent to the expression.