Marco can swim at a speed of 45 meters per minute. to find how long it will take him to swim 200 meters, he solves the equation 45·t=200. what does t represent?

Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five