How do you work out three fifths of something?

What is 0.7 written as a fraction? What is 336 divided by 2? What two numbers multiply to be 63 and add to be -16? What is the diameter of a circle that is 14 millimeters? What Greek mathematician discovered the square root of every whole number is irrational? What is the radius of a circle with 5 foot diameter? What is -5 (-3)? What are the comparative and superlative degree of huge? Which strategy can be used to multiply 6 198 mentally? Can the Variance ever be smaller than standard deviation? Seventh grade math answer book? How many times does 38 go into 83? Which one of these is a prime 49 53 55 63? Is this valid no x is y some z is x some z are not y? Are all multiples of 3 composite? Is 32 D bra size considered big? What Twenty on twenty fifths? What does the absolute value of a number tells us? Two over three plus one over six plus one over six equals? What is the answer to 11 over 12 into a decimal?