Answer:
24/35 hours or 0.69 hours
Step-by-step explanation:
we know that
The speed is equal to divide the distance by the time
Let
x-----> distance traveled by John
(24-x) ----> distance traveled by Ramona
The time is equal to divide the distance by the speed
so
x/20=(24-x)/15
15x=20(24-x)
15x=480-20x
15x+20x=480
35x=480
x=480/35 miles
the time is equal to
t=x/20
t=480/(20*35)=24/35=0.69 hours
Simple and best practice solution for 4(-4x-6)=4(8x+4) equation.Step-by-step explanation:
Check how easy it is, and learn it for the future
Question 3:
1. 1/2
2. 1/4
3. 3 1/2
4. 5 1/4
Question 4:
1. 4.9
2. 4.88
The answer to this question is B, No solution
5 HOURS
352.21-200.16=152.21
152.21÷30.41=5