TerraNova Practice Test 8

10 free TerraNova practice questions in the real exam format, covering the official content areas, with an explanation for every answer.

TerraNova Practice Test 8Tutor mode

Question 1 of 10

Mathematics

A rain barrel holds 240 liters when full. It is $\frac{3}{8}$ full. A valve at the bottom drains water at a steady rate of 1.5 liters per minute. How many minutes will it take to drain the barrel completely?