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Natalija [7]
3 years ago
6

How you know fractions are equivalent

Mathematics
1 answer:
pav-90 [236]3 years ago
8 0
A simple way to look at how to check for equivalent fractions<span> is to do what is called “cross-multiply”, which means multiple the numerator of one </span>fraction<span> by the denominator of the other </span>fraction. Then do the same thing in reverse. Now compare the two answers to see if they areequal<span>.</span>
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Which is true about the product of 3/8 and7/2?
mafiozo [28]

Answer:

The answer is "The product is greater than 3/8 and less than 7/2"

Step-by-step explanation:

This is because the product of 3/8 and 7/2 is 21/16.

When you simplify 21/16, you get 1 and 5/16 which is greater than 3/8 but less than 7/2, which simplified is 3 and 1/2.

4 0
3 years ago
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At the ball game, 65% of the fans waved pom-poms. If 133 fans did not wave pom-poms, how many fans were there in all?
arsen [322]

Answer: 380

Step-by-step explanation: Create an equation, so if 65% waved then 35% of the total (x) didn't wave, which are 133 people, so .35x=133, solve for x so x=133/.35 so x=380

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2 years ago
If a jogger runs 2 miles and burns 185 calories, how many calories would he burn
Goryan [66]

Answer:

277.5

Step-by-step explanation:

Divide 185 by 2, and you get 92.5. Add that to 185 and you get 277.5

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2 years ago
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Lloyd and Linda Pearl want to remodel the dining room in their house. The estimated cost for the job is $6,890. They pay 30 perc
mylen [45]
A. 2067.
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B. 4823
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C 134.08
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D.1612.81
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3 0
2 years ago
Consider the power 34.
ANTONII [103]

Answer:

the second

the forth

the fifth

Step-by-step explanation:

(3)(3)(3)(3) equals 81 and its 3 to the 4th power

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3 years ago
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