3 years ago

Lisa and Audrey were selling pizzas to raise money for new cheerleading uniforms. Lisa

1 answer:

5 0

Answer:

Call the number of pizzas x;They buy pizzas from the supplier at:4x+100They sell at:7xWhen these two expressions match they will start to make a profit; so:4x+100=7xRearranging:3x=100x=1003=33.3So after the 33rd pizza they will start to make a profit.For example at the 34th they have payed:34%C3%974+100=236$ to the supplier;Selling they will get: 7%C3%9734=238$. sorry if this is complex

You might be interested in

The ratio of red cars to blue cars in a parking lot was 9 : 5. If there were 54 red cars, how many blue cars were there?

const2013 [10]

Answer:

there is 30 blue cars.

Step-by-step explanation:

If you know that the 9 in the ratio is the red cars. You would do 54/9=6. Then to find the blue cars you would do 6*5=30 30 is your answer (big brain)

6 0

3 years ago

The sum of two numbers is 36. Twice the fist number minus the second is 6. Find the numbers.

yan [13]

The sum of two numbers
6x6=36
Twice first number
6x2=12
Minus the second
12-6=6
ANSWER
First number=6 Second number=6

6 0

3 years ago

Read 2 more answers

Which value is equivalent to Check the picture

myrzilka [38]

100/9 good luck this should be right