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use a system of equations to solve each problem.

1) at an “all you can eat” spaghetti dinner, the volunteers served 210 people and raised $935. adult meals cost $6 and child meals cost $3.50.
a) write an equation for the total amount of money raised from the adult and child dinners served.

b) write an equation for the total number of adult and children dinners served.

c) solve the system of equations to find the number of adult and number of child dinners served.

Step-by-step explanation: Because

210 divided by 6= 35

and

210 divided by 3.50= 60

so the answer would be:

C) solve the system of equations to find the number of child and adult dinners served

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of