Answer:
Ettienes error was in step 2 .
Step-by-step explanation:
Khan academy
substitute 5 for p to check the solution
7 is the correct answer
Answer: 27.44 % decrease in gas prices
Step-by-step explanation: First subtract 2.15 by 1.56 to get 0.59
then divide it by the starting value which is 2.15
0.59 divided by 2.15 is approximately 0.2744
then multiply times 100 to get 27.44 %
hope this helps mark me brainliest if it helped
