There are 3 choices of lifesavers: lemon, strawberry, and orange. If the probability of getting a lemon is 4/10 and the probability of getting a strawberry is 1/5, what is the probability of getting an orange?

4/10

Step-by-step explanation:

So lets say you have 10 lifesavers.  4 of them will be lemon, 1/5 or them (also know as 2/10) would be strawberry meaning there would be two strawberries.  This leaves 4  lifesavers left and since you only have 10, that means 4 of them would be orange.  The chance of getting an orange flavored lifesaver is 4 out of 10.  Also know as 4/10.

4/10 lol got late :(

Step-by-step explanation:

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here