Which pair of fractions are proportional?

a.6/7 and 16/21

b.21/36 and 14/25

c.14/35 and 21/42

d.36/54 and 6/9

d. and

Step-by-step explanation:

If two proportion and are proportional

Then product of a and d is equal to product of b and c

a. and

Product of 6 and 21=

product of 7 and 16=

Hence, given fractions are not proportional.

Option a is false

b. and

Hence, option b is false.

c. and

Hence, option c is false.

d. and

Given fractions are proportional

Hence, option d is true.

answer: f = 32.2m

step-by-step explanation: that is the answer