Question

Arnold needs to simplify

Answer 1

B) 0.5*7

Explanation:

for A, 7 is insider parenthesis, so everything that happens in the parenthesis takes priority before dividing by 6

for C, 8.2-0.5*7, order of operations requires multiplication before subtraction, so you would have to do -0.5*7 before 8.2-0.5

for D, 4.3*3+11, order of operations requires multiplication before addition, so you would have to do 4.3*3 before 3+11

therefore, the answer is B) 0.5*7

Answer 2

B. 0.5*7

Explanation:

remember the rule bracket off divide multiply add subtract or BODMAS