aishahshaikh aishahshaikh

25-04-2020
Mathematics

contestada

How much sand do you need to add to 4 m³ of soil with 50% sand in order to make soil with 80% sand?

Respuesta :

12345678910niko 12345678910niko

25-04-2020

Answer:

6m^3

Step-by-step explanation:

Again with the buckets.

50+100=80

04+ x =4+x

200+100x=320+80x

20x=120

x=6

Answer Link

Otras preguntas

A mining company is mining silver. The relationship between the mass of the material mined in metric tons and the number of carts required to transport the mate

Can somebody please help and tell me which letter fits in each box according to the title and meaning of it. Thanks!! :D (I already did a few so I just need hel

ILL MARK BRAINLIEST Human Impact on Resources Project: Roads in a Rainforest Dont anser with a oaragraph im not looking for that

Which of the following statements most completely identifies who has a responsibility to report ethical violations? Any associate who has confirmed that an eth

What’s the answer???????

pls answer asap!!! much appreciated

Explain four different types of fitness technologies that are used to help improve your fitness level.

solve 3y= x+1 and 2y= x

Find the number of palindromes between 10,000 and 99,999 that are divisible by 25

Why did the travelers of the trade routes NOT have to worry about ocean winds? A. India invented a motorized boat. B. Monsoon winds covered the Indian Ocean. C.