Answer:
The answer is b) 14.7
Step-by-step explanation:
x/0.7 = 21
x = 21(0.7)
x = 14.7
Answer:
The number of children tickets sold was 610.
Step-by-step explanation:
Let
x ----> the number of adults tickets sold
y ----> the number of children tickets sold
we know that
x+y=1710 -----> equation A
50x+25y=70250 ----> equation B
Solve the system by graphing
Remember that the solution is the intersection point both graphs
The solution is the point (1100,610)
therefore
The number of children tickets sold was 610.
Answer:
17 Quarters, 8 Dimes.
Step-by-step explanation:
17 x .25 = 4.25
8 x .10 = .80
4.25 + .80 = 5.05