The ratio of containers of orange juice to containers of grape juice in a store is 5 orange juices to 4 grape juices. If
there are 405 containers in the store, how many are grape
juice?

At dinner, 2/5 of the people had fish and 1/3 had chicken. if everyone else had lamb, what fraction of the people had lamb? and if 40 people had lamb , calculate the total number of people at the dinner.

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x