Question
Justine knit a total of 48 centimeters of scarf over 8 nights. How many nights will Justine have to spend knitting in order to knit a total of 96 centimeters of scarf? Solve using unit rates.
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Answers
GPT-4o mini
To find out how many nights Justine will need to spend knitting to complete a total of 96 centimeters of scarf, we first need to calculate the unit rate, which is the amount of scarf knitted per night.
Justine knitted a total of 48 centimeters over 8 nights. We can find the unit rate by dividing the total centimeters by the number of nights:
\[
\text{Unit rate} = \frac{48 \text{ cm}}{8 \text{ nights}} = 6 \text{ cm/night}
\]
Now, we want to find out how many nights it will take to knit 96 centimeters. We can use the unit rate to calculate the number of nights:
\[
\text{Number of nights} = \frac{96 \text{ cm}}{6 \text{ cm/night}} = 16 \text{ nights}
\]
Therefore, Justine will need to spend **16 nights** knitting in order to knit a total of 96 centimeters of scarf.
Justine knitted a total of 48 centimeters over 8 nights. We can find the unit rate by dividing the total centimeters by the number of nights:
\[
\text{Unit rate} = \frac{48 \text{ cm}}{8 \text{ nights}} = 6 \text{ cm/night}
\]
Now, we want to find out how many nights it will take to knit 96 centimeters. We can use the unit rate to calculate the number of nights:
\[
\text{Number of nights} = \frac{96 \text{ cm}}{6 \text{ cm/night}} = 16 \text{ nights}
\]
Therefore, Justine will need to spend **16 nights** knitting in order to knit a total of 96 centimeters of scarf.