First, you have to set up an equation using the formula for area of a rectangle: L x W = H. Then, plug in what you know: 8 x W = 56. Then, solve for x by dividing 56 by 8: W=7.
The experimental probability is the probability of an event actually happening. The experimental probability of a man having a beard here is 44.444...% (8/18).
What i did was add 40 to 120 to get 160. then i devided 160 by the 6.25 she got per hour and i got 25.6 and rounded to 26 which would end up being the least amount of hours she could’ve worked. so 26 is the answer i’m pretty sure