Group of 5 He says that 1 + % = 1% because there is 1 group of % and one third left over. Do you
agree with Plankton? Explain your reasoning.

6. Sandy is building a large rectangular bowling alley. The bowling alley has an area of 10 % square
feet and a width of 2 % feet. What is the length of the bowling alley?
6.
Score
/6

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −