Help me plz.. 1. Mang ernie sells seafood every day. One Saturday morning, he had 7/8 kilogram of crabs to sell by 10 o`clock 1/6 kilogram was left. How many kilogram was he able to sell

A. how many kilogram of crabs was he able to sell?

B. How did you solve the problem?

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!