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Mathematics 7 Online
OpenStudy (howard-wolowitz):

0.65 or 6.5

OpenStudy (ddcamp):

What would you multiply the initial amount by to get the amount after 1 year?

OpenStudy (ddcamp):

After 1 year the amount is: (initial amount) + (6.5% * initial amount) Does that make sense?

OpenStudy (howard-wolowitz):

I automatically eliminate A and D, and C doesn't make any sense because 6.5 in decimal form is .065, so it must just mean the percentage it increases by annually (6.5

OpenStudy (howard-wolowitz):

yes that does,

OpenStudy (howard-wolowitz):

so I think its b

OpenStudy (howard-wolowitz):

0.65 ... because it cant be the interest rate

OpenStudy (howard-wolowitz):

although the growth factor is 6.5% percent

OpenStudy (howard-wolowitz):

do you agree with me on B

OpenStudy (ddcamp):

What is 6.5% as a decimal?

OpenStudy (howard-wolowitz):

.065

OpenStudy (ddcamp):

So the final amount, after one year, will be Initial amount + .065 * initial amount, Right?

OpenStudy (howard-wolowitz):

yes

OpenStudy (ddcamp):

If we factor out initial amount, we have: Final amount = initial amount * (1 + .065) Final amount = 1.065 * initial amount

OpenStudy (howard-wolowitz):

wow, I would of never of gotten 1.065

OpenStudy (howard-wolowitz):

hmm I do see how you got it

OpenStudy (howard-wolowitz):

do you like medals

OpenStudy (ddcamp):

*shrugs*

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