Question

Rae runds a mile 20 times. Her average time is 5.2 mins. She wants to drop her slowest time 5.8 mins and find the ew average. Write and equation to find are her new average running time

Answer 1

Please check your figures. I think you have an error:

"drop her slowest time 5.8 mins"

Did you leave some words out?

Answer 2

Nope

Answer 3

If you mean that her slowest time is 5.8 minutes,

20 * 5.2 = 104
104 - 5.8 = 98.2
98.2 / 19 = 5.16824 = 5.2