Bill bought 16 feet of felt at $4.29 per yd. What was the cost, including the 6% sales tax?

$24.25

Step-by-step explanation:

Convert the yards to feet, there are 3 feet in a yard:

= With the proportion, you can solve to get the new rate, $1.43 per foot of felt.

1.43 x 16 = $22.88 for 16 ft of felt.

22.88 x 0.06 = 1.37, so tax is $1.37

22.88 + 1.37

= $24.25

The answer is 20^3 because by the end of 6 hours the number of bacteria has doubled every two hours meaning that after the first two hours you have 2000, then another 2000 after two hours, then 4000 after the next two hours, ans finally at the end of 6 hours, you have 8000 bacteria aka 20^3

Step-by-step explanation: