Answer:$90
Step-by-step explanation: $30 is the cost. 200 is the percent of Mark-up, so you take 100 percent of 30 and add it together then you get 60. Repeat that step for a total of 90. 100 percent of 30 is 30. So 30+ 30+ 30 = 90.
Answer:
A
Step-by-step explanation:
16 + 36 = 52 so the answer would be A) 4(4 + 9) because that equals 52 as well.