To calculate the percent markup, you will divide the increase in price by the original price.
$9.20-$4.00=$5.20
$5.20/$4 = 1.3
1.3 = 130% markup for each frame.
Answer:
Step-by-step explanation:
<u>The formula is:</u>
<u>To solve for f, first isolate f:</u>
<u>Divide both sides by 11:</u>
Answer:
72= 36 + 2x
Step-by-step explanation:
1 shot= $12
3 shots= $12×3= $36
$72-$36= $36
2 pills= $36
1 pill= $36/2=$18
x= $18
72= 36 + (2×18)=
36 + 36= 72
For this case what we must do is find the speed of Esmeralda.
For this, we look for the rate of change of the function
We have then:
Substituting values:
Rewriting:
Answer:
Esmeralda's average rate during her trip is 5 miles per hour.