Melanie has to pay $81.25
Answer:
2.24
Step-by-step explanation:
First I calculated the price for one g with the equation 2.56/400g.
I got .0064 per gram.
You can then multiply this by the 350g to get 2.24
Hope this helps
Answer:
E
Step-by-step explanation:
every single graph is asimethrical because they have no trend.
The maximum whole number of hours is 4 hours.
Multiply each hourly rate by x ( time to complete the work) add it to the service call for each and then set the equations equal:
50 + 40x = 30 +45x
Subtract 30 from both sides:
20 + 40x = 45x
Subtract 40x from both sides:
20 = 5x
Divide both sides by 5
x = 4
The length is 4 hours.
