There are some nickels, dimes, and quarters in a large piggy bank. For every 2 nickels there are 3 dimes. For every 2 dimes ther
e are 5 quarters. There are 500 coins total.
1.) How many nickels, dimes, and quarters are in the piggy bank? Explain your reasoning.
2.)How much are the coins in the piggy bank worth?
2 answers:
Answer:
thats a lot of work....
Step-by-step explanation:
Answer:
1) 100 dimes, 150 nickels, 250 quarters.
2) $80
Step-by-step explanation:
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Answer:
1) f(3) means the temperature after 3 seconds
2) f(3) = 22 + 1.3(3) = 25.9
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3) f(t) = 35 means after t seconds, temperature was 35°C
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