Arianna baked 80 biscuits with 8 scoops of flour. How many scoops of flour does Arianna need in order to bake 140 biscuits? Assume the relationship is directly proportional.
Question
Arianna baked 80 biscuits with 8 scoops of flour. How many scoops of flour does Arianna need in order to bake 140 biscuits? Assume the relationship is directly proportional.
Solution
First, we need to find out how many biscuits Arianna can bake with one scoop of flour. We do this by dividing the total number of biscuits she baked by the total number of scoops of flour she used.
So, 80 biscuits / 8 scoops of flour = 10 biscuits per scoop of flour.
Next, we need to find out how many scoops of flour Arianna needs to bake 140 biscuits. We do this by dividing the total number of biscuits she wants to bake by the number of biscuits she can bake with one scoop of flour.
So, 140 biscuits / 10 biscuits per scoop of flour = 14 scoops of flour.
Therefore, Arianna needs 14 scoops of flour to bake 140 biscuits.
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