Multiply each hourly rate by x ( time to complete the work) add it to the service call for each and then set the equations equal:
50 + 40x = 30 +45x
Subtract 30 from both sides:
20 + 40x = 45x
Subtract 40x from both sides:
20 = 5x
Divide both sides by 5
x = 4
The length is 4 hours.
Answer:
y= 11 | 19 | 27 |35 | 43 |
Answer:
4.3 cm is the length of the object being measured by caliper
Answer: A
Step-by-step explanation: this was on my test so here is the answer
A piece of cake! None of the other answers make any sense. Hotheaded? Why is that even an option lol