Question

Which of the following forms a pair of equivalent rational number?
A⟩ 24/40 and 35/50
B⟩ -25/35 and 55/-77
C⟩ -8/15 and -24/48
D⟩ 9/72 and-3/21

Answer 1

Answer:

Answer is b

Step-by-step explanation:

write all the rational numbers in standard form

a) 3/5 and 7/10

b) -5/7 and 5/-7 or -5/7

c) -8/15 and -1/2

d) 1/8 and -1/7

As we can see that by converting all the rational numbers in standard form we get equivalent values in part b.

If you find the answer up to the mark, then plese mark it as brilliant.

Answer 2

Answer:

B. -25/35 and 55/-77

Step-by-step explanation:

A. 24/40 = 3/5

35/50 = 7/10

3/5 is not equal to 7/10

B. -25/35 = -5/7

55/-77 = 5/-7

-5/7 = 5/-7