53.69*.15= 8.05
Change the 15% to a decimal before multiplying. Round answer to two decimal places since it is money (unless told otherwise)
Answer:
The red drone will be at the same height as the blue drone at 33.33 seconds, therefore higher at 34 seconds.
Step-by-step explanation:
Red drone = 100 + 8*seconds
Blue drone = 180 + 5*seconds
100 + 8*seconds = 180 + 5*seconds
3*seconds = 100
seconds = 33.33
Answer:
There was a 25% increase.
Step-by-step explanation:
+x on each side. Then -2 on each side. Then divide both sides by 6 and you have your answer
To solve this, first we calculate all the total cost of
the items that is:
total cost = $14.96 + $19.87 + $5.37
total cost = $40.20
So we see that the actual cost is similar with the
estimate so his calculation is reasonable.
