Question

Check whether the following numbers are in proportion.

a) 4,12,21,63
b) 5,20,72,30
c) 48,20,432,180
d) 24,312,14,182​

Answer 1

Answer:

a.yes

b.no

c. yes

d. yes

Answer 2

Answer:

a. yes

2. no

3. yes

4. yes

your answer