Question

Harrison is buying a bike for $340. what is the cost of the bike with tax if the sales tax is %5??? PLZ ANSWER FAST!!

(1)$323
(2)$340
(3)$357
(4)$360

Answer 1

it is 3.

Explanation:

first you take 5% and change it to a decimal .05

then you times it by 340 which you get 17

then you add it to the 340 to get 357

5%-> .05

.05*340=17

17+340=357