do it in your own answer
Answer:
Step-by-step explanation:
7x - 1 + 6x - 1 = 180
13x - 2 = 180
13x = 182
x = 14
7(14) - 1 = 98 - 1= 97
6(14) - 1 = 84 - 1 = 83
12 is 20% of 60
Tens place
1. You divide by 100 to find the decimal version of any percentage, and do the opposite for vise versa