Y = (x/7) - 4; this would be the equation, assuming x is the number.
There was no lunch
Step-by-step explanation:
- Step 1: Given Person 1 work time = 5.8 hrs and Person 2 work time = 2.68 hours, and total work time = 8.48 hrs. Find the lunch time.
Person 1 work time + Person 2 work time = 5.8 + 2.68 = 8.48 hrs
Lunch time = Total work time - (Persons 1 + Person 2 work time)
= 8.48 - 8.48 = 0 hrs
∴ There was no lunch hour between their work.
We let x the distance traveled by Car A and y the distance traveled by car B. The speed of car A can be represented as x/2.4 and for Car B is y/4. From the statement given, we can write an equation relating the speed of both cars.
x/2.4 = 22 + y/4
Since y = x, then:
x/2.4 = 22 + x/4
Solving for x, we obtain:
x= 132 meters traveled by both cars
Therefore, Car A has a speed of 55 mph.
Answer:
h(-3)=9
Step-by-step explanation:
hope this helps
