In 2003, the population of an African country was about 11.7 million people, which is 3 million more than 3 times the population in 1950. Enter and solve an equation to find the approximate population p (in millions) in 1950.

Jessa bought a yoyo from a company that claims that, with each retraction, the string rolls up by 60% of the original length. she sets up a tape measure and throws the yoyo 3 times. her data are charted below. throw length of string (feet) 1 3 2 1.8 3 1.08 jessa wants to find the sum of the length of string after 10 throws. what is the sum of the lengths, rounded to the nearest hundredth?