At the start of 2014, mike's car was worth £12000. the value of the car decreased by 30% every year. what is the value of the car in2017

$4,116.

Step-by-step explanation:

Beginning of 2015:

30% of 12000 = 30/100 x 12000 = 3600

The value in 2015: 12000-3600 = $8400.

The start of 2016:

30% of 8400 = 30/100 x 8400 = 2520

The value in 2016 = 8400-2520 = $5880.

Start of 2017

30% of 5880 = 30/100 x 5880 = 1764

Value in 2017 = 5880-1764 = $4116.

So, the value of his car at the start of 2017 is $4116.

Hope this helped and good luck! (:

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.