It cost $350 to carpet an 8‘ x 10‘ room. at this rate how many dollars would it cost to put the same carpeting in a 24‘ x 30‘ room

$1050

Step-by-step explanation:

The total area of the second space is three times the first one, thus the price increases to triple the amount.

answer: the first one

step-by-step explanation: use a calculator and divide the minutes by the dollars.

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.