2. How many 1. Sketch a tree diagram to represent the
sample space.
TIBERTY
possible?
21
3. Whic
which to
less th.
5.
6 6-7
1, he
1 ta
2,7
2,
3

answer: i think it's a

step-by-step explanation:

cant open file sorry!

step-by-step explanation:

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.