Cucumbers are on sale, so you buy 30 pounds of them at the local market for your restaurant. Each cucumber is actually 98% water. A few days later, the cucumbers have dried out to the point that each is now 89% water. How much do all your cucumbers weigh at this time?

Answer 1

.02 * 30 = original amount of dry cucumber which does not change

.11 x = .02 * 30

Answer 2

Inverse of h(x)=7-9cos(-(x+1)).

h^-1(x)=? show work please! Thanks!