# Math

Shelley drives her car for p days over a 30-day period. Her sister Helen used it for 1/6 of the remaining days.

(a) For how long does Helen use the car?

(b) For how long do Shelley and Helen use the car over a 30-day period?

1. 👍 0
2. 👎 0
3. 👁 84
1. A) 12
B) 21

1. 👍 0
2. 👎 0
posted by Hailey

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