Answer:
The number of cups of candies and nuts, Yumi should use is 4 and 8 cups respectively.
Let the candies be C.
Let the nuts be N.
Given the following data:
Cost of candies per cup = $2.49
Cost of nuts per cup = $0.69
Translating the word problem into an algebraic expression, we have;
For a total number of cups:
.....equation 1
For the cost of candies and nuts:
.....equation 2
From equation1:
....equation 3
Substituting Eqn 3 into Eqn 1, we have:
Number of nuts, N = 8 cups
For candies:
Number of candies, N = 4 cups
Step-by-step explanation: