Question

Priscilla is knitting a scarf for her mom. She knits 4.5 centimeters of scarf every day.
Fill in the table with the total length of the scarf after 2 and 4 days.
Number of days Length of the scarf (cm)
2
4

Answer 1

To calculate the length of the scarf after 2 and 4 days, we can use the daily knitting rate of 4.5 centimeters.

1. After 2 days:
\[
\text{Length after 2 days} = 2 \times 4.5 \, \text{cm} = 9 \, \text{cm}
\]

2. After 4 days:
\[
\text{Length after 4 days} = 4 \times 4.5 \, \text{cm} = 18 \, \text{cm}
\]

Now we can fill in the table:

| Number of days | Length of the scarf (cm) |
|----------------|---------------------------|
| 2 | 9 |
| 4 | 18 |