exam Maths Puzzle Numerical Ability

how do you start solving the expression 3y+6 / 4y+8
20 8 do you find the LCD first or do you invert the second fraction first, and at what time do you start cross canceling?

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exam Other Question

Bob is traveling hime at a constant speed. After one-half hour, he is 77.5 miles from home and after one hour, he is 55 miles from home. Write a linear equation that gives the dist Suppose a positive linear correlation is found between two quantities. Does this mean that one of the quantities increasing causes the other to increase? If not, what does it mean?