Answer:
Ms. England should buy 8 pizzas and 32 drinks.
Explanation:
Let p = the number of pizzas and d = the number of drinks. Each pizza costs $12 so the cost of all of the pizzas is ($12)*p. Each drink costs $0.50, so the cost of all of the drinks is ($0.50)*d. The total cost, then, is:
Total Cost = Cost of Pizzas + Cost of Drinks
$112 = ($12)p + (($0.50)*d
Now you buy 4 times as many drink as pizzas, so:
Number of Drinks = 4 * (Number of Pizzas)
d = 4*p
Now lets' substitute 4p in place of d in the total cost equation and solve for p:
$112 = ($12)p + ($0.50)*d
$112 = ($12)p + ($0.50)*(4p) [Substituted 4p in place of d]
112 = 12p + 2p
112 = 14p
Solve for p, the number of pizzas. Once you have p, the number of drinks is d = 4*p.
Answer:
B. take classes in high school that will give her college credit.
Explanation:
This is one of the ways in which Sheila might be able to attend college. By taking some classes in high school that will give her college credit, Sheila would most likely lessen the load of classes that she has to take in college. This will allow her to take less classes in college each year, reducing the fees she pays. Otherwise, she could also choose to take more classes each year, but stay in school for less time. Either way, her tuition costs are likely to be lower.
Answer is I. Energy conservation
Shutdown your computer. Computers are some of the biggest energy users in office buildings. ...
2 Choose the right light. LED bulbs are the most energy efficient lighting option. ...
3 Eliminate vampire power: unplug idle electronics. ...
4 Use a power strip to reduce your plug load. ...
5 Turn off the lights.