Question

The sum of two numbers which are in the ratio 2:5 is 21. The numbers are​

Answer 1

Answer:

answer is 3

Step-by-step explanation:

2x+5x=21

7x=21

x=21/7

x=3

so simple

yarr

Answer 2

Answer:

6 and 15

Step-by-step explanation:

2:5 ratio addition = 21

assuming the variable as x we get

2x+5x=21

7x=21

x=3

∴ 2x=2*3=6

  5x=5*3=15