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hjlf
3 years ago
9

What is the answer for 2 3/7 + 3 2/7 in a mixed fraction

Mathematics
2 answers:
S_A_V [24]3 years ago
5 0

Answer: 5 5/7

Step-by-step explanation:

3+2 = 5

You then look at you fractions. They both have the same denominator so we go ahead and add the two together.

3/7 + 2/7 = 5/7

Your final answer is 5 5/7

Anarel [89]3 years ago
3 0

Answer:

5 5/7

Step-by-step explanation:

I know this because 2/7+3/7 is 5/7 and 3+2 is 5 and add 5 to 5/7 and you get 5 5/7

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2 years ago
Suppose a video store charges non-members $4 to rent a video. A membership costs $21 and then videos cost only $2.50 to rent. Ho
densk [106]

Answer:

You need to rent  14  videos, and you'll pay the same amount for both. Renting 15 will make the membership a better method of payment.

Step-by-step explanation:

Let Number of videos to be rented be x;

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For non members;

Cost of renting 1 video = $4

Cost for renting x videos = 4x

For Members;

Membership cost = $21

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We can create an equation. Say the number of videos you rent is given by x . We can write that, if we rent  x  videos without membership, we'll have to pay 4x . If we rent the same amount of videos with membership, we'll have to pay 21+2.5x.

Hence the equation can written as

4x=21+2.5x\\4x-2.5x=21\\1.5x=21\\x=\frac{21}{1.5}=14

Hence You need to rent  14  videos, and you'll pay the same amount for both. Renting 15 will make the membership a better method of payment.

5 0
2 years ago
Which is the value of 362 – b when b = 5?
dusya [7]

Hey there! I'm happy to help!

Since b=5, we can replace the b in the expression with 5 and evaluate!

362-5

357

Have a wonderful day! :D

4 0
3 years ago
Read 2 more answers
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