Acar with an initial value of $23,000 is decreasing in value at a rate of 8% each year. at this rate, approximately what will the value of the car be in 3 years?

$23000×8% = 1840
1840 × 3 = 5520
$23000 - $5520 = $17480 after 3 years

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post