Math, asked by pankajbhatta369, 7 months ago

one number is one-fourth of another. Their sum is 90. Determine the number​

Answers

Answered by shreyasip123
2

Answer:

the numbers are 72 and 18

Step-by-step explanation:

x = 1/4y

= 4x=y

x + y = 90

in place of y we can substitute 4x

then we get

x + 4x = 90

5x = 90

x = 90/5

x =18

y = 4x = 4 * 18

y = 72

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1

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