Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

What is the percent of change from 55 to 77?\newlineChoices:\newline(A) 2%2\% increase\newline(B) 2%2\% decrease\newline(C) 40%40\% increase\newline(D) 40%40\% decrease

Full solution

Q. What is the percent of change from 55 to 77?\newlineChoices:\newline(A) 2%2\% increase\newline(B) 2%2\% decrease\newline(C) 40%40\% increase\newline(D) 40%40\% decrease
  1. Calculate Difference: Step 11: Calculate the difference between the final and initial values.\newlineInitial value: 55\newlineFinal value: 77\newlineDifference: 75=27 - 5 = 2
  2. Calculate Percent of Change: Step 22: Calculate the percent of change.\newlineOriginal amount: 55\newlineAmount of change: 22\newlinePercent of change = (Amount of change/Original amount)×100%(\text{Amount of change} / \text{Original amount}) \times 100\%\newlinePercent of change = (2/5)×100%=40%(2 / 5) \times 100\% = 40\%
  3. Determine Increase or Decrease: Step 33: Determine if it's an increase or decrease.\newlineSince the value increased from 55 to 77, it's an increase.