Acandle is 10 in. talk after burning for 2 hours. after 3 hours, it is 8.5 in. tall. how tall will the candle be after 6 hours?

2 hours to 3 hours is 1 hour
10 inches - 8.5 inches = 1.5 inches

 So every hour the candle will get shorter by 1.5 inches.

3 hours to 6 hours is 3 hours

1.5 x 3 = 4.5 inches

8.5 - 4.5 = 4 inches after 6  hours.

Aand b is what i think

29933333.33

step-by-step explanation:

6×10=604000000÷60=66666.6666766666.6667×449=29933333.33