Pam baked 4/7 of a cake for 4/21 of an hour. how many cakes per hour did she bake?

Determine which solution is correct for solving 5/7y=6 reciprocals.

Ling is using fraction strips to add 2/3 and 7/12's the sum is one whole plus how many twelves?

The daily production of a company is modeled by the function p = -w^2 + 75w - 1200. the daily production, p, is dependent on the number of workers (w) present. if the break-even point is when p=0, what are the least and greatest number of workers the company must have present each day in order to break even? 50 points! will give brainliest!