Compound interest question
find the amount in a savings account after 12 years if $56,780 is invested at 2.8% interest compounded quarterly.

Interest for one compounding period

Number of compounding periods

Amount after 12 years

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

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.