Mike hiked to a lake in 6.5 hours at an average rate of 2
1/5 miles per hour. Pedro hiked the same distance at a rate of 2
3/5 miles per hour. How long did it take Pedro to reach the lake? Round to the hundredths place.

John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.

What is 32+4 x (16 x 1/2) -2 show your work}

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms