Question

Can someone help me with number 1, 2, & 3 plz ASAP

Answer 1

1)
50 x 0.8 = 40

answer
40 is 80% of 50

2)

0.85 x 52 = 44.2

answer
44.2 is 85% of 52

3)
86 x 100 / 430 = 20%

answer
20%  of 430 is 86