Audrey is saving for a school trip. She needs $180 for the bus tickets,215 for the hotel, and $80 for meals. The table shows how much money she and her sister, Kelsey, have saved over a 4-month period. How much more money does Audrey need for the trip? PLEASE ADD ALL THE INFROMATION

Audrey's savings

September: $68

October: $31.50

November:$1.58

December: 74.75

1: should you multiply Audrey's savings for september by 4 since there are 4 months? Explain.

Write and solve an equation to determine how much more money Audrey needs for trip.

$299.17 more.

Step-by-step explanation:

Throughout these months, Audrey saved $175.83. Audrey needs 299.17 more dollars in order to fulfill her trip.

1. No you should not multiply her savings for September by four because she saved 68 dollars for September, not 272 dollars.

Equation: t = $475 - $175.83. (What you get from this equation will determine how much more money Audrey needs.)

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.