a music store marks up the instruments it sells by 30% if the store bought a guitar for 45 dollars what will be the shore price

Answer 1

Hello! 30% of $45 means we must multiply 0.30 and 45.

$45 x 0.30 = $13.50 is the markup.

Next, add $13.50 to $45 for a total of $58.50 to get the total amount the store will charge with the markup.

:)