22/25 should be the answer. ^-^
Answer:
√169 OR 13
Step-by-step explanation:
D= √(14-2)^2+(6-1)^2
D= √12^2=5^2
D= √144+25
D= √169 AKA 13
The percentage increase in the cost of a gallon of gas according to the description given is; 80%.
<h3>What is the percentage increase in the cost of a gallon of gas?</h3>
It follows from the task content that the percentage increase in the cost of a gallon of gas is to be determined.
Since the percent increase is given by the formula;
%increase = (∆price/initial price) × 100%
= (6.30 - 3.50)/3.50 × 100%
= 2.80/3.50 × 100%
= 80%.
Ultimately, thee required percentage increase in the cost per gallon of gas is; 80%.
Read more on percentages;
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3x*5x-2=4-2x*1
15x-2=4-2x
13x=2
x=6.5