Tasty squares-

Fiber-3 grams

Oaty bits-
Fiber: 10 grams

QUESTION
You should get 25 grams of fiber a day. How many serving of each cereal would it take to get 25 grams of fiber?

Tasty squares
21 serving

Oaty bits
15 serving

1 Oaty bits and 5 Tasty squares=

1*10+5*3=10+15=25 grams of fiber