Answer:
37.5%
Step-by-step explanation:
The markup would be 37.5%. 80-50 = 30. If you set up the
proportion, is/of = %/100, it would be 30/80 = %/100. Multiply
30*100. = 3,000. Divide this by 80 and you get 37.5.
6/13 / 6/12
Flip the 2nd fraction and multiply:
6/13 * 12/6
Multiply the numerators and denominators together:
72/78
Divide both the numerator and denominator by 6.
72 / 6 = 12
78 / 6 = 13
12/13
Step-by-step explanation:
please repeat the question again and I'll solve in the comments the question isn't too clear
Step-by-step explanation:
multiply 12.99 by 6% then add that to 12.99