Question
What must be added to each term of the ratio 2:5 so that
it may equal to 3:4?Solution
Let's the added number be x. => (2 + x)/(5 + x) = 3/4 =>Â 8 + 4x = 15 + 3x => x = 7
Insert correct pair of arithmetical symbols respectively in the equation for it to be a correct equation.
8 ? 4 ? 2 = 16
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