Answer: 30.6
Step-by-step explanation: she worked 30.6 hours be cause if you think 36 of 15% it is 30.6 hours she worked
M + l = 13 [m = 13 - l]
8m + 10l = 108
8(13 - l) + 10l = 108
104 - 8l + 10l = 108
2l = 4
L = 2
M = 13 - 2 = 11
There are two large pizzas and eleven medium pizzas.
Answer:
10,485,760
Step-by-step explanation:
Multiply -4
Let the number sold of veggie pizza be a
The number sold of cheese pizza be b
a+b=25…1
A+7=b…2
Sub 2 into 1
a + a+7 = 25
2a+7=25
2a=18
a=9
Sub a=9 into 2
9+7=b
b=16
They sold 9 veggie pizza and 16 cheese pizza