6.5.PS-23 Question Help
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Challenge A bag contains pennies, nickels, dimes, and quarters. There are 50 coins in all. Of the
coins, 16% are pennies and 42% are dimes. There are 5 more nickels than pennies. How much
money does the bag contain?
The bag contains $

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explanation:

2.83941151 would be the answer you're looking for! : )

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step-by-step explanation:

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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.