Answer:
9 hours
Step-by-step explanation:
12x+32=140
so
140-32=108
108/12= 9
x=9
Use law of sines and cross multiply and simplify
It would be: 5x - 8 = 75
5x = 75 + 8
5x = 83
x = 83 / 5
x = 16.6
So, the number & your final answer is 16.6
Hope this helps!
This is a "rate of pay" problem. The amount earned is equal to the (rate of pay) times the (number of hours worked).
Let the income be represented by "i". Then the formula is i = ($10.91/hour)*w, where w is the number of hours worked and has the unit of measurement "hours."