Answer:
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Step-by-step explanation:
Answer:
Total number of kilometers in the ride = 5 km
Number of kilometers Garret has already biked = k km
Number of kilometers Garret left to ride = 5 - k km
Number of minutes Garret takes per kilometer = 4 minutes.
Step-by-step explanation:
1. It takes 4 minutes for Garret to go a kilometer. Then
Number of minutes Garret takes per kilometer = 4 minutes.
2. Suppose the variable is the number of kilometers Garret has already biked.
3. Garret is partway through a 20-minute bike ride. It takes 4 minutes for him to go a kilometer. Then
Total number of kilometers in the ride is
4. Suppose the variable is the number of kilometers Garret has already biked. Then km is the number of kilometers Garret left to ride.
Answer:
x=12
Step-by-step explanation:
5(x-8) + 15 = 35
<em>First remove the parenthesis by multiplying</em>
5x-40 + 15 = 35
<em>Add -40+15</em>
5x -25 = 35
<em>Add 25 to both sides</em>
5x=60
<em>Divide both sides by 5</em>
x=12
Now you can plug in 12 for x if you need to, it will equal 35