Question

Rosario and Enrique are in the same mathematics class. On the first five tests, Rosario received scores of 78, 77, 64, 86, and 70. Enrique received scores of 90, 61, 79, 73, and 87. How much higher was Enrique's average than Rosario's average?

Answer 1

3

Explanation:

Rosario: (78+77+64+86+70)/5=75

Enrique: (90+61+79+73+87)/5=78

3