Question

The pie chart shown

here represents the

distribution of protein in

parts of a human body.

Study the pie chart and

answer these questions:

1. What is the ratio of

distribution of proteins in

the muscles to that of the

proteins in the bones

together?

a. 3:1 b. 1:2

c. 1:3 d. 2:1

2. What is the central

angle of the sector

representing the skin and

bones together?

a. 3
6

0 b. 600

c. 900

d. 96
0

3. What is the central

angle of the sector

representing other body

parts?

a. 120
0
b. 1440

c. 156
0
d. 176
0​

Answer 1

Answer:

1:d

2:d

3:b

Step-by-step explanation:

1/3= 0.33

1/6= 0.16

0.33:016= 2:1

1/6 × 360= 60

1/10 × 360= 36

60+36 =96°

2/5 × 360= 144°