Adnan asked 20 friends to tell him their favorite season of the year. Autumn was the favorite season of the year for 30% of Adnan’s friends. How many of his friends chose autumn?
Mrs. Baumann needs to replace the permanent markers for her art classes. She must buy 1 marker for each student. At the store, the markers come in different-sized packs. She can buy packs of 12 for $2.40 per pack or packs of 24 for $4.50 per pack.
Mrs. Baumann’s Art Classes
Number of Students
Period 1 Period 2 Period 3 Period 4
19 26 25 16
If she estimated that she needs 8 packs of 12, which of the following would be true?
She overestimated the number of markers needed.
She underestimated the number of markers needed.
She would have more markers if she bought 4 packs of 24.
She would have spent more for the markers buying 4 packs of 24.