Answer:
Barbara paid total amount of $339.94 before taxes.
Step-by-step explanation:
As tax amount or percentage is not give, we can assume that the sum of all the items is the total cost Barbara paid.
We will add up all the costs.
Entry fee = $18
And separate fee of $7.50 per week for 16 weeks, total amount is =
Cost of bowling ball = $102
Cost of a bag = $39.95
Cost of glove = $11.00
Cost of a pair of shoes = $48.99.
Adding up all values =
=$339.94
Thus, we can say that Barbara paid a total amount of $339.94 before taxes.
Answer:
Beatrice will accumulate $1230.72 at the end of the year.
Step-by-step explanation:
We can write:
for deposits
The first month would have only the deposit reflected in her balance, then, expanding some steps of the calculation would yield:
A geometric series is given by:
Translating our series to the short form:
plugin in the values for the 12 month gives: