At the school fait, orders of french fries cost $0.90 each and hot dogs cost $1 65 each. At the end of the day, a total of 148 orders
of fries and hot dogs had been sold at a total cost of $180 45 How many orders of french fries were sold? Let x represent the
number of orders of french fries sold and y represent the number of hot dogs sold.
B
090x+y=148
90x+165y= 150 45
D. not enough information

The answer is C. Or x+y=148

The answer to your question is below

Step-by-step explanation:

Data

French fries = F = $0.90

Hot dogs = H = $1.65

Number of orders = 148

total cost = $180

Orders of F = ?

Orders of H = ?

Process

1.- Write equations to solve this problem

                  F  +  H  = 148

            0.9 F  + 1.65H = 180

I think the inofrmation is not clear, it is possible to solve it.

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

21

jk it's 20

step-by-step explanation: