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5 votes
Your teacher is giving a test worth 200 points. There are a total of 32 four-point and

seven-point questions. How many 4 and 7-point questions are on the test?

User Ganga
by
4.3k points

2 Answers

3 votes

Answer: a+b=32

4a+7b=200

a = 15

b = 20

There are 15 four pointers and 20 seven pointers. You can plug in the numbers to check.

it only 5 points but it’s okay.

Explanation:

User Dhamo
by
3.9k points
6 votes
a+b=32
4a+7b=200

a = 15
b = 20

There are 15 four pointers and 20 seven pointers. You can plug in the numbers to check.

I believe this is correct. If not i am extremely sorry.
Have a wonderful day :)
User Piotr Pasieka
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4.1k points