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Dvinal [7]
3 years ago
13

There are 40 students at bail high who plat stringed instruments of these 1/4 play viola 1/5 play cello and the rest play violin

how many students play violin
Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
5 0

Answer:

I'm not to sure but I think it's 39 11/20

Step-by-step explanation:

1/5 + 1/4 you have to get a common denominator which would be 20 and then you add the numerators to get 9. Then you would subtract 40 from 9/20 and have to get the common denominator again which would be 800/20 - 9/20 which is 751/20 simplified to 39 55/100 simplified even more to 39 11/20. I haven't done fractions for a while so it might be wrong. I hope I helped!

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The answer will be -938,988.

The reason the answer is still negative is because its has got be added to more than 941,157 to be positive.

If you need further assistance, please just ask me:)

Thank u & have a great rest day☺️

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I looked it up and  got this........

What is 260 rounded to the nearest ten?
Here we will tell you what 260 is rounded to the nearest ten and also show you what rules we used to get to the answer. First, 260 rounded to the nearest ten is:
260
Remember, we did not necessarily round up or down, but to the ten that is nearest to 260.
When rounding to the nearest ten, like we did with 260 above, we use the following rules:
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