Question

A glass is
4/7
full. Then 70cm3 of orange juice is poured in.
The glass is now
3/4
full. What is the total volume of the glass?

Answer 1

The total volume of gas is 392 cm³

Step-by-step explanation:

Refer 2 the image my dear friend

Answer 2

The total volume of the glass is 392 cubic cm

Step-by-step explanation:

Let the total volume be x

We are given that A glass is  4/7  full.

So, amount of juice in glass = $\frac{4}{7}x$

We are given that 70 cubic cm of orange juice is poured in.

The glass is now  3/4

So,$\frac{4}{7}x +70=\frac{3}{4}x\\\frac{3}{4}x-\frac{4}{7}x=70\\\frac{21x-16x}{28}=70\\\frac{5x}{28}=70\\x=\frac{70 \times 28}{5}\\x=392$

Hence the total volume of the glass is 392 cubic cm

#Learn more:

A glass is 1 /3  full. Then 40cm3 of orange juice is poured in.

The glass is now  5 /7  full. What is the total volume of the glass?

https://brainly.in/question/13326639