He left at 7:45 AM and arrived at 2:15 PM after driving 338 miles. What was his average speed in miles per hour?
(Tip: Find number of hours and divide that number into 338.)

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries. what fraction of kathy’s money was left?

10 points? me . its important ‼️‼️