Answer:
a. 28.8
Step-by-step explanation:
Using the theorem of similarity, the following equation can be generated:
Solve for x
Cross multiply
Divide both sides by 25
x = 28.8
Liz scored higher.
Step-by-step explanation:
Given,
Correct answers by Austin = 92%
Total questions = 50
Correctly answered by Liz = 47
Percent of Liz's correct answers =
Percent of Liz's correct answers =
Percent of Liz's correct answers =
As 94% is higher than 92%, therefore;
Liz scored higher.
Keywords: percent, division
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