James is cat-sitting for his best friend. They are paying him $26.00 a day and he's watching the cat for 13 days. How much money did James make?

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.

If np3 /nc2 = 6, find the value of n