Answer:
A = 27.9
B = 11.25
C = 68.6
D = 43.56
Explanation:
Each of these questions has two steps, firstly convert the percentage to a decimal, then multiplying that decimal by the other number. To convert a percentage to a decimal, simply remove the % symbol and divide by 100. I'm going to presuppose that this has been done in the following answers:
0.45 • 62 = 27.9
0.15 • 75 = 11.25
0.07 • 980 = 68.6
0.22 • 198 = 43.56