Question

If A : B = 2 : 7 and the value of A Is 4, What is the value of B? ​

Answer 1

Answer:

14

Step-by-step explanation:

=> A:B= 2:7

=> A/B = 2/7

=> 4/B= 2/7 (A= 4)

=> 2B= 4×7

=> B = 28/2

=> B= 14

Answer 2

Answer:

14

Step-by-step explanation:

A:B=2:7

4:B=2x:7x

2x=4

x=2

then

B= 7x

B=7*2

B=14