Marjam has a goal of taking at least 10,000 steps today. According to her watch, she got 2,500 steps in the morning. There are 10 hours left in the day. How many steps will she need to get each hour (assume she walks the same number of steps each hour) for the rest of the day to meet her goal? Solve this problem. Which graph most clearly communicates the solution?(1 point) Responses
If Marjam wants to take at least 10,000 steps today and she already took 2,500 steps in the morning, she still needs to take 10,000 - 2,500 = <<10000-2500=7500>>7,500 steps.
With 10 hours left in the day, she will need to take 7,500 / 10 = <<7500/10=750>>750 steps each hour for the rest of the day to meet her goal.
The graph that most clearly communicates this solution would be a bar graph, with the x-axis representing the hours and the y-axis representing the number of steps. Each bar would be equal in height and represent 750 steps.
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To find out how many steps Marjam needs to take each hour for the rest of the day, we can divide the remaining steps she needs (7,500) by the number of hours left (10).
Let x be the number of steps she needs to take each hour.
Therefore, the equation is:
x = 7,500 / 10
Simplifying this equation:
x = 750
So, Marjam needs to take 750 steps each hour for the rest of the day to meet her goal.
To solve this problem, we need to first calculate the number of steps Marjam still needs to take to reach her goal of 10,000 steps.
Since Marjam already took 2,500 steps in the morning, she still needs to take 10,000 - 2,500 = 7,500 steps.
Now, we need to divide these remaining steps evenly among the 10 hours left in the day.
To find out how many steps Marjam needs to take each hour, we divide 7,500 by 10: 7,500 รท 10 = 750 steps.
Therefore, Marjam will need to take 750 steps each hour for the rest of the day to meet her goal.
In terms of which graph could best communicate this solution, a bar graph or a linear graph could both be suitable options. The bar graph would show the total number of steps taken per hour, while the linear graph could represent the number of steps taken over time, showing a constant increase of 750 steps per hour.