3 years ago

Estimate by using compatible numbers.

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

5 0

Answer:

LMF.AO Try D it's the most compatible number set

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of the vehicles on the road 1/2 are cars and 1/8 are motorcycles what fraction of the vehicles are not cars or motorcycles?

viktelen [127]

1/2 of 8 is 4 so there would be 4/8 motorcycles + 1/8 cars would be 5/8 and the remainder is 3/8 so 3/8 is not cars or motorcycles

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3 years ago

Add or subtract the following fractions. write in simplest form.<br><br>3/4 - 3/10

Burka [1]

Answer:

I got 9/20

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What is 117.456 rounded to the nearest tenth

mylen [45]

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4 years ago

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Paul can mow grass in 50 minutes, but it takes Dan three times as long. How long will it take them to mow the grass if they work

Law Incorporation [45]

hey!

Answer: Paul does 1/50 of the job per minute.

3 times longer is 150 minutes longer = 200 minutes

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3 years ago

Last spring, the drama department at Manchester High School had 12 students audition for the musical. This spring, there were 15

tamaranim1 [39]

Answer:

25%

Step-by-step explanation:

The percent of increase can be calculated using following formula:

$\text{Percent Increase}=\dfrac{\text{Final Amount-Initial Amount}}{\text{Initial Amount}}\cdot 100\%.$

In your case,

Initial amount = 12 students;
Final amount = 15 students,

then

$\text{Percent Increase}=\dfrac{15-12}{12}\cdot 100\%=\dfrac{3}{12}\cdot 100\%=\dfrac{1}{4}\cdot 100\%=25\%.$

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3 years ago