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
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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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