Question

I have this question and i don't know how to do it.

Tim mixes glue and water in the ratio 3:7 to make wallpaper paste.
How much glue and water is needed to make 2.8 liters of wallpaper paste?

Answer 1

Answer:

Step-by-step explanation:

LET WATER = 7X

LET GLUE = 3X

NOW AS GIVEN,

3X + 7X = 2.8

10X = 2.8

X = 2.8/10

X= 0.28 .............. (1)

WATER = 0.28 * 7

             = 1.96

GLUE = 0.28 * 3

          = 0.84

GLHF

Answer 2

Glue and water needed to make 2.8 lit is 3/7*2.8= 1.2 mark me brainliest