B. neither is a solution because 24-7 and 24-3 don’t come out to 20.
Answer:
57 and 11
Step-by-step explanation:
57+11=68
57-11=46
Answer:
13
Step-by-step explanation:
15 - 4 + 7 - 5 = 13
Simply expand the brackets and subtract and add accordingly.
3 1/2 divided by 2 1/4 = 1.55555556
1.55555556 Rounded is 1.55