$59.77. Turn the percent into a decimal by moving the decimal to the left two places (7.5 to 0.075). Then multiply the new decimal by the cost (55.60×0.075=4.17). 4.17 would be the total sales tax, so then add it to the price (55.77+4.17=59.77). Hope that helped.
2 feet I think, I could be wrong
When u times 28 by 32 you will get 896..I'm not sure if this is what u were asking for but if so here you go :)
A) $90
b) 33.34 (round to 34 if you need a solid number)
c) $13.50 an hour