The problem: 14.) My mother bought 2 1/2 kg. pork, 1 kg. beef and 3/5 kg. chicken. What
was the total weight of the meat she bought?
15.) Rosa has 6/8 cake left in her birthday party. If she gives 3/4 of the
remaining cake to her friends, what part of the whole cake she gave away?

what is the answer

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

How do i do this activity, is appreciated

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller