book Maths Puzzle Numerical Ability

How do you change 3 2/5 to an improper fraction?

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book Other Question

Science and medicine. Celsius temperature readings can be converted to Fahrenheit readings using the formula F=9/5C + 32. What is the Fahrenheit temperature that corresponds to each of the following Celsius temperatures:
-10, 0, 15, and 100? 2(1/8m-1/2)+3/4=3/2