3 years ago

Kevin correctly answered 75% of 32 test questions.

Mathematics

2 answers:

alukav5142 [94]3 years ago

5 0

Part A:

$.75 * 32 = 24.$

Kevin answered 24 questions correctly.

Part B:

He would have to get 2 more questions correctly.

$.80 * 32 = 25.6$

You cannot have a decimal of a question, so you round it up to being 26.

26 - 24 = 2

likoan [24]3 years ago

3 0

Answer:

part a-24 questions

part b-2 or 3 more questions

Step-by-step explanation:

part a-to find the number, change the percent into a decimal (.75) and multiply (24)

part b-first find how many questions need to be right to get 80% (.80 times 32=25.6). then subtract by how many he would get with a 75% (25.6-24=about 2 to 3 more questions, rounded 2)

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