Question

at the start of 2014 mikes car was worth 12000 thee value of the car decreased by 30% every year work out the value of his car at the start of 2017

Answer 1

4116

Explanation:

2014

12000÷10=1200 (10%)

1200x3=3600

12000-3600=8400

2015

8400÷10=840

840x3=2520

8400-2520=5880

2016

5880÷10=588

588x3=1764

5880-1764=4116