they were selling pizza for $1.50 and hotdogs for $1.25. they sold 20 more slices of pizza than hotdogs, and for the sales total
ed $173. how many slices of pizza did they sell?
1 answer:
Answer:
Step-by-step explanation:
<u>Cost of each item:</u>
- Pizza = $1.50, Hotdogs = $1.25
<u>Number of each item:</u>
- Pizza = x, Hotdogs = x + 20
<u>Total cost:</u>
- 1.25x + 1.5(x + 20) = 173
- 1.25x + 1.5x + 30 = 173
- 2.75x = 143
- x = 143/2.75
- x = 52
<u>Number of slices of pizza:</u>
You might be interested in
Not sure if the math is correct but I think that it is $199.5
( 0, -4 ) is the vertex of the parabola
Answer
a= -6
Step-by-step explanation:
-2(a-3)=12
1.) -2(a)= -2a
2) -2(-3)= 6
3) -2a+6=12
-6 -6
4) -2a/-2 = 12/-2
a = -6
Use formula y2-y1 over x2 - x1
3-0/4-0
3/4 is ur answer
4 x 6 = 24 six times four is twenty four