Answer:
Step-by-step explanation:
10c= 5c+35
-5c -5c
5c/5=35/5
c=7
Answer:
Step-by-step explanation:
perimeter means that you add up all the sides do the perimeter is 41
Answer:5 7/18
Step-by-step explanation:
7 2/9 - 1 5/6
65/9-1 5/6
65/9-11/6
97/18
5 7/18
You should pat a total of $90.44
Answer:
x = 33
y = 41
Step-by-step explanation:
GIven
x: number of nickels
y: number of quarters
A nickel = $0.05
A quarter = $0.25
then we have the system of equations
0.05*x + 0.25*y = 11.90
x + y = 74
Which can be solved applying any of known methods. Then, the solution is
x = 33
y = 41
hope this was helpful.