After a PTA Fun Night at school, the Water Fountain game had many coins at the bottom. When the coins were counted, it was found that the number of dimes was
half the number of quarters, the number of nickels was 7 more than three times the
number of quarters, and there were 34 pennies. If the total in the foutain was $18.69.
how many of each coin were in the fountain.

step-by-step explanation:

3024 rhe base is what up in worry about

tube or goog would be a great resource to with that question

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour