Question

the income of a man is increased in the ratio 7:8 . If the increase in his income is rs 4500 per month, find his new income..?​

Answer 1

Answer:

36000

Step-by-step explanation:

Set up this ratio7/8 = x / (x + 4500) [x is his current income].7(x + 4500) = 8x7x + 31500 = 8xx= 31500So his new income is 31500 + 4500 = 36000 Rs

Answer 2

Answer:

36000 rs

Step-by-step explanation:

Ratio = 7:8

= 7/8 = x/(x + 4500)

= 7(x + 4500)

[we multiply since there is no sign after bracket]

= 7x + (7*4500)

= 7x + 31500

= 31500 + 4500

= 36000 rs

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