The value of a phone when it was purchased was $500. It loses 1/5 of its value a year. What is the value of the phone after 1 y
1 answer:
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When you are multiplying an exponent directly into a number/variable with an exponent, you multiply the exponents together.
For example:
When you are multiplying a variable with an exponent by another variable with an exponent, you add the exponents together.
For example:
You multiply 3 into each exponent in the numerator and the denominator
When you have a negative exponent, you move it to the other side of the fraction to make the exponent positive.
When you have something like this:
You subtract the exponents together, so:
Your answer is the second option
Use the cone formula:
And so:
5654866.7 / 12000 = 471,
So the answer is 471 weeks.
Hope this helps.
And so:
5654866.7 / 12000 = 471,
So the answer is 471 weeks.
Hope this helps.