The temperature in frostport is 8f and dropping at the rate of 3.5 degrees per hour. how many hours will it be until the temperature is -20 f

-20 degrees in 8 hrs

Step-by-step explanation: If the temperature is 8 degrees, after 1 hr, it would be 4.5 degrees, after 2 hr, it would be 1.0 degrees, after 3 hr, it would be -2.5 degrees, after 4 hr, it would be - 6.0 degrees, after 5 hr, it would be -9.5 degrees, after 6 hr, it would be -13.0 degrees, after 7 hr, it would be -16.5 degrees and after 8 hr, it would be -20 degrees.  

$9.89

step-by-step explanation:

9.90 = p x .06 x .25 (3/12 changed to a decimal)

9.90 = p x 0.015

9.90 - 0.015 = p

9.89 = p

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)