The answer is given above
I would do the work out but it’s a lot of work so heres a picture the work is already done.
Answer:
wish i can help
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Answer:
![The\ weight\ of\ the\ 50\ erasers\ be\ \frac{4000}{n}\ grams.](https://tex.z-dn.net/?f=The%5C%20weight%5C%20of%5C%20the%5C%2050%5C%20erasers%5C%20be%5C%20%5Cfrac%7B4000%7D%7Bn%7D%5C%20grams.)
Step-by-step explanation:
As given
if n erasers have a weight of 80 grams .
I.e
n erasera = 80 grams.
1 erasers weight .
![1\ erasers\ weight = \frac{80}{n}](https://tex.z-dn.net/?f=1%5C%20erasers%5C%20weight%20%3D%20%5Cfrac%7B80%7D%7Bn%7D)
Now find out the weight of the 50 erasers.
![Weight\ of\ 50\ erasers = \frac{50\times 80}{n}\ grams](https://tex.z-dn.net/?f=Weight%5C%20of%5C%2050%5C%20erasers%20%3D%20%5Cfrac%7B50%5Ctimes%2080%7D%7Bn%7D%5C%20grams)
Simplify the above
![Weight\ of\ 50\ erasers = \frac{4000}{n}\ grams](https://tex.z-dn.net/?f=Weight%5C%20of%5C%2050%5C%20erasers%20%3D%20%5Cfrac%7B4000%7D%7Bn%7D%5C%20grams)
![Therefore\ the\ weight\ of\ the\ 50\ erasers\ be\ \frac{4000}{n}\ grams.](https://tex.z-dn.net/?f=Therefore%5C%20the%5C%20weight%5C%20of%5C%20the%5C%2050%5C%20erasers%5C%20be%5C%20%5Cfrac%7B4000%7D%7Bn%7D%5C%20grams.)