She can make 3 batches. 3 batches will take 3 3/4 cups. If she made 4 it would take 5 cups
Here is the work for that problem
Answer: The answer is C
Step-by-step explanation:
Answer:
56,149 would be left over
Step-by-step explanation:
56,941-792=56,149
Let
x ------> number of switch type A
y -----> number of switch type B
so
Remember that
1 hour=60 min
32 hours=32*60=1,920 minutes
4x+5y=1,920 -------> equation 1
3x+5y=1,740 ------> equation 2
Solve the system of equations
Solve by graphing
using a graphing tool
see the attached figure
Solution is
x=180
y=240
therefore
<h2>the number of switch type A was 180</h2><h2>the number of switch type B was 240</h2>