Please help and explain will give crown due in 10 minutes The amount of air in a balloon decreases at an average rate of 1/8 of a cubic foot per day. After how many days does the amount of the air in the balloon decrease by 6/8 of a cubic foot?

mental cunning

explanation:

he is often referred to as a man of twists and turns

51-50

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

oof

step-by-step explanation: