olivia has 430 seconds of excercise left. how many complete sets of jumping jacks should she be able to finish
2 answers:
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To solve this problem you must apply the proccedure shown below:
1. You have that Darren can get to work in
and <span>with the traffic and lights, he can average </span>
<span>.Therefore, you must apply the formula for calculate the distance, which is:
</span>
<span>
Where </span>
<span> is the speed and </span>
<span> is the time.
2. The time in hours is:
</span>
<span>
3. Substituying values, you have:
</span>
<span> The answer is:</span>
1. You have that Darren can get to work in
</span>
Where </span>
2. The time in hours is:
</span>
3. Substituying values, you have:
</span>
<span> The answer is:</span>
Solving we get x=6
Step-by-step explanation:
We need to solve
Solving:
Cross multiply both terms:
Verifying the solution:
Putting x=6 in the question given:
Solving we get x=6
Keywords: Solving equations
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