Answer:
15625
Your welcome. Have a great day :D
It will take Kevin 6 years to make $51,300
We know that
Associative property of addition:
now, we will verify each options
option-A:
we can see that
it does not satisfy right side
so, this is FALSE
option-B:
we can see that
this is multiplication
so, this is FALSE
option-C:
we can see that
both sides are similar to associative property of addition rule
so, this is TRUE
option-D:
we can see that
this is multiplication
so, this is FALSE
Equations:
x + y = 37
5x + 3y = 161
25 adult tickets
12 student tickets
—————-
Adult tickets are x
Student tickets are y
Equations are for number of tickets sold and price of tickets sold/money earned
x + y = 37
5x + 3y = 161
x = 37 - y
5(37 - y) + 3y = 161
185 - 5y + 3y = 161
- 2y = -24
y = 12
x = 37 - y
x = 37 - 12 = 25
Please let me know if you have questions about this answer