On Friday, the temperature changed at a rate of −4°F per hour. How many hours did it take for the change in temperature to be −24°F? A) −6 B) −24 C) 6 D) 24

C) 6

Step-by-step explanation:

the answer is 6 because if the rate of temperature change is -4°F per hour that would mean it would take 6 hours for the temperature to reach -24°F

the answer is simply just 6n add the two together as they have an n

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98