Step-by-step explanation:
you should only make one equation:
75 + 45x = 30 + 55x
subtract the 30 frim both sides, then subtract 45x from both sides. you are left with:
45 = 10x
Divide by 10 and get:
4.5 = x
After 4.5 hours, the cost is equal for either worker.
Answer:
< 20
Step-by-step explanation:
hope this help idrk how to explain this one lol
45 + 2 × [ (45 × 60) + 25]
45 + 2 × 2700 + 25
70 + 5400
5470
Answer:
13%
Step-by-step explanation:
429 commission ÷3300 merchandise sold =0.13 percent
It has to be true because