177k views
4 votes
Water is leaking from a tank. After t minutes, the volume of the water in the tank is 16(200-9t) milliliters. What is the volume of water left in the tank after 18 minuets?

User Pnewhook
by
7.0k points

1 Answer

1 vote
The water left in the tank after t minutes is modelled by the formula 16 ( 200 - 9t) ml

When t = 18
The amount of water left = 16 [ 200 - 9(18) ] ml

= (16 × 38) ml

= 608 ml
User Alqueraf
by
9.1k points