Mr. Jones bought a car for $64 000. The car depreciates by 20% in the first year and 10% in each of the following years. The value of the car at the end of the second year was *

Depreciation for 1st year = 20/100 × 64000 = $12800

End of 1st year = $64000 - $12800 = $51200

Depreciation for 2nd year = 10/100 × 51200 = $5120

End of 2nd year = $51200 - $5120 = $46080

Value at the end of the 2nd year is $46,080

Value at the end of the 2nd year is $46,080

Step-by-step explanation:

Depreciation for 1st year = 20/100 × 64000 = $12800

End of 1st year = $64000 - $12800 = $51200

Depreciation for 2nd year = 10/100 × 51200 = $5120

End of 2nd year = $51200 - $5120 = $46080

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.