Question

please give me answere fast

question 13 and 14​

Answer 1

13) the numbers are in ratio 7:8

let the numbers be 7x and 8x

according to question 7x + 8x = 45

so, 15x = 45

x = 3

therefore , the two numbers are 3×7=21 and 3×8=24

14) let the number be x

according to question

5x - 5 = 2x + 4

5x - 2x = 4 + 5

3x = 9

x = 3

the required number is 3