some of two number 45 the ratio of both is 7:8... find the number.
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Let x is included in the number.
So, no.s = 7x and 8x.
A/Q,
Sum of no.s = 45
⇒ 7x + 8x = 45
⇒ 15x = 45
⇒ x = 45 ÷ 15
∴ x = 3.
No.s = 7x = 7 × 3 = 21
8x = 8 × 3 = 24.
So, no.s = 7x and 8x.
A/Q,
Sum of no.s = 45
⇒ 7x + 8x = 45
⇒ 15x = 45
⇒ x = 45 ÷ 15
∴ x = 3.
No.s = 7x = 7 × 3 = 21
8x = 8 × 3 = 24.
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