The formula for glue says to add 60 ml of hardener to each container of resin. how much hardener should be added to 19 containers of resin?

Answer

Find out the how much hardener should be added to 19 containers of resin .

To prove

Let us assume that the hardener should be added to 19 containers of resin be x .

As given

The formula for glue says to add 60 ml of hardener to each container of resin.

than the equation become

x = 19 × 60

x =  1140 ml

Therefore the  1140 ml hardener should be added to 19 containers of resin .

Hence proved

x = -5

step-by-step explanation: