Question

During bicycling practice, Gwen rides a lap then takes a break. Her goal is to have 45-

second laps. She completed the first lap in 41 seconds, and her coach marked the lap
(-4). The coach marked her next lap (+1). What was Gwen's time on the second lap?​

Answer 1

46

Explanation:

Lap 1 had an interval of -4 seconds which is solved by (41-45)

Lap 2 had an interval of 46 seconds which is solved by (46-45)

The formula here is Measured Value subtracted by Expected Value