Answer:
Step-by-step explanation:
Let the speed of current be x
<u>Speed of the boat in same direction as current is</u>
<u>Speed against the current is</u>
<u>Based on the given we get the equation for time</u>
<u>Solving for x</u>
- 6(10 - x) = 4(10 + x)
- 60 - 6x = 40 + 4x
- 6x + 4x = 60 - 40
- 10x = 20
- x = 2
The answer is 2 mph
Answer:
After saving for 5 weeks he would have 130. 6x5=30+100=130
expression (6x5)+100
Step-by-step explanation:
Answer: I think it’s 4032
Step-by-step explanation:
All you need to do is that Step-by-step explanation:
20x≥100
x≥5
5 gallons needed to travel 100 miles