Question

10. Two numbers are in the ratio 4:5 and their sum is 180. Find the numbers.
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Answer 1

Answer: 80 and100

Step-by-step explanation:

Let the numbers be 4x and 5x

4x+5x=180

9x=180

X =20

The numbers are4x=80 and 5x=100

Answer 2

Step-by-step explanation:

Given :-

• Two numbers are in the ratio 4:5
• their sum is 180.

To Find :-

• Find the numbers.

solution :-

supposed the number is x

4x+5x=180

9x=180

x=180/9

x=20

4x=4×20=80

5x=5×20=100.

hence the number is 80:100