Multiply. write your answer in simplest form. 3 1/3 x 1, 1/7 a. 3 6/21 b. 3 1/21 c. 3 17/21 d. 4 1/21

The answer is 3 7/21 or 3 1/3 (i don't see the answer choice)
multiplying a number by 1 doesn't change its value so the final answer is still 3 and 1/3.

Start playing around with multiplication or subtraction. Multiplication for example, 4 (weeks) x 65 (boxes each week) = 260 460-260=200 so not enough…subtraction way 460-65=395, 395-65=330, etc. So with multiplication 6x65=390, 460-390=70. It will take 6 weeks before the warehouse has less than 100 boxes remaining.