Question

two numbers are in the ratio of 5:7 if the twice of smaller number is less than twice of the larger number by 30 the value of smaller number is​

Answer 1

Answer:

Answer is 7.5× X = 7.5×5= 37.5

Step-by-step explanation:

the ratio is 5:7

multiply both with X

the numbers will be 5x and 7x

conditionally:.

(2×7x)- (2×5x)=30

=> 14x- 10x = 30

=> 4x =30

=> X = 30/4

=> X = 15/2

=> X = 7.5

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