Question

A breakfast cereal contains the vitamins thiamin, riboflavin and niacin in the ratio 2:3725.

2
A bowl of cereal contains 10mg of these vitamins. Calculate the amount of riboflavin in a
bowl of cereal.​

Answer 1

the amount of riboflavin in a bowl of cereal is 1 mg

Step-by-step explanation:

Given that

The bowl of cereal contains 10mg

and, the ratio of the vitamins thiamin, riboflavin and niacin is 2:3:25

We need to find out the amount of riboflavin in a bowl of cereal

SO, it should be

= 10 mg × 3 ÷ (2 + 3 + 25)

= 1 mg

hence, the amount of riboflavin in a bowl of cereal is 1 mg