ineedhelponmyhw
how much will you spend to buy a digital camera that costs $299 with tax of 8.5% ? [formula(s) included]



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ineedhelponmyhw
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Part= Base X Rate (%)

ineedhelponmyhw
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Rate (%)= Part / Base

ineedhelponmyhw
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Base (total)= Part / Rate (%)

ineedhelponmyhw
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.......im not sure which formula is needed to solve this question.

radh
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I'm not sure which formula either, but I know you do 299 (because cost) * .85 (tax), and add that to 299. Understood?

ineedhelponmyhw
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is it .85% or .085% ?

radh
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.085, my bad. 8.5% is .085

ineedhelponmyhw
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ok thank youu!! :D

radh
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no problem. :)