Answer:

1

rate 15%

base 900

percentage 135

2

rate 20%

base 250

percentage 50

3

rate 60%

base 80

percentage 48

4

rate 5%

base 8 400

percentage 420

5

rate 30%

base 3 000

percentage 900

B

1 %

2 of

3 is

Step-by-step explanation:

correct me if I'm wrong