Question

Mrs. jones has a body fat to body mass of 1:3.She has a body mass of 60kg.​

Answer 1

her body fat would be 20kg as her body mass has multiplied by 20 and you do the same on both sides and 1 x 20 = 20

Answer 2

20 kg of body fat

Explanation:

Multiple both sides of the ratio so that the side with body mass is 60 kg:

body fat : body mass

1 : 3

× 20 × 20

20 kg : 60 kg

Mrs. Jones has 20 kg of body fat.