four times the difference of 17 and a number is 87. which equation below can be used to find the unknown number?
1 answer:
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Step One: Calculate interest.
Step Two: Calculate the amount at the end of the first year.
Step Three: Calculate the amount at the end of the second year. This will be your final answer.
$1357 balance
Step Two: Calculate the amount at the end of the first year.
Step Three: Calculate the amount at the end of the second year. This will be your final answer.
$1357 balance