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Alchen [17]
3 years ago
14

Your math teacher tells you that the next test is worth 100 points and contains 38 problems. Multiple-choice questions are worth

2 points each and word problems are worth 5 points. How many of each type of question are there?
Mathematics
1 answer:
erastova [34]3 years ago
7 0

Answer:

Most likely 8 word problems and 30 multiple choice

Step-by-step explanation:

8x5=40 and 30×2=60

40+60=100

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Paul needs to invest $10000 at 6% interest and $30000 at 10% interest to make a total of 9% return on his $40000.

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Suppose, the amount of money at 6% interest is x

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So, Paul needs to invest <u>$10000 at 6% interest</u> and ($40000- $10000) or <u>$30000 at 10% interest </u>to make a total of 9% return on his $40000.

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