3 years ago

Please help the answer choices are and look at the picture to see that question.

Mathematics

1 answer:

IRISSAK [1]3 years ago

5 0

The last one should be the answer

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Rob is travelling to germany he drives for1 1/2 hours wait for 2 3/4 hours flight lasts 2 1/3 hours how long has he travelled pu

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We add all these mixed numbers together:

1 1/2 + 2 3/4 + 2 1/3

It will be easier to convert the mixed numbers into improper fractions:

3/2 + 11/4 + 7/3

Now we have to find the common denominator which is 12:

18/12 + 33/12 + 28/12 = 79/12 = 6 7/12

The answer is 6 7/12 hours.

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I'm guessing 2 months

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Answer: C. Engine life decreases steady with time.

Step-by-step explanation:

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3 years ago

In first half of a basketball game one team scored 45 points. This was 5/9 of their score for the whole game. How many points di

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Answer:

Step-by-step explanation:

45*(9/5)=81(The whole score)

81-45=36(the second half score)

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Sameera predicted that she would sell 38 blankets, but she actually sold 28 blankets. Which expression would find the percent er

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Solution: We are given:

Predicted Sales by Sameera $=38$

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Now to find the Percent error, we have to use the below formula:

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Therefore, the percent error is $35.71 \%$

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