A computer game was originally priced at $49.99. it was marked down to 15%. It was later moved to the clearance section that stated “50% off the lowest marked price.” what was the final cost of the computer game?

A. $7.50
B. $21.25
C. $42.49
D. $57.49

B. $21.25

Step-by-step explanation:

First you divide 15 and 50 by 100 and you get .15 and .50 or .5. Then you multiply 49.99 by .15 and you get 7.49 (you have to take the first two digits after the decimal) then since its 15% off you subtract 7.49 from 49.99 and you get 42.50 (49.99 - 7.49 = 42.50). After that you multiply 42.50 by .5 (because its 50% off from the lowest marked price) and you get 21.25 and since its 50% off you subtract 21.25 from 42.50 and you get 21.25 (42.50 - 21.15 = 21.25). Hope this helps :)

europa2433

europa2433

step-by-step explanation:

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x