The volume of water remaining in a tank after 3/10 of its original volume (x) is drained out

Question

asked Apr 28, 2021 90.2k views

2 Answers

Lev Kuznetsov · Answer 1 · 2021-05-04T03:47:07+0000

Answer:

(7/10)x

Explanation:

The original volume less the amount drained out is the amount remaining:

remaining = original - amount drained

remaining = x - (3/10)x = x(1 - 3/10)

remaining = (7/10)x