Respuesta :

Given:

Linda mixes rice and water in a ratio of 3: 5.

She uses 30 cups of rice

Using the ratio and proportions:

Rice : Water

3 : 5

30 : x

So, if the number of cubs of water = x

the value of x will be calculated as follows using cross multiplication:

[tex]x=\frac{30\times5}{3}=10\times5=50[/tex]

so, the answer will be:

She needs 50 cups of water.