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oksano4ka [1.4K]
3 years ago
7

What is the total amount of 2/5+5/3+9/3 and the lowest common denominator?

Mathematics
1 answer:
gregori [183]3 years ago
4 0

The lowest common denominator is lcm(5, 3), which is 15.

The sum of 2/5 + 5/3 + 9/3 is 6/15 + 25/15 + 45/15, which is 76/15 or 5\frac{1}{15}.

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If for every 12 blue streamers there is 9 gold streamers, how many blue streamers will I have if I have 36 gold streamers?
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Answer:

You will have 48 blue streamers.

Step-by-step explanation:

This question can be solved by proportions, using rule of three.

We have that:

For 12 blue streamers, there are have 9 gold streamers. How many blue streamers are there when there are 36 gold streamers?

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Applying cross multiplication

9x = 36*12

Simplifying by 9

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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