On the first day of a road trip, Roberto traveled 213 miles from home. On the second day, he drove 149 miles farther. How many miles from home is Roberto at the end of his second day?
On the second day, Roberto traveled 213 + 149 = <<213+149=362>>362 miles.
Thus, he is Roberto is 362 miles from home at the end of his second day. Answer: \boxed{362}.
For the middle school dance, the student council ordered 18 balloons printed with the school logo. On the night of the party, 4 of the balloons popped. Which problem below represents this scenario using the additive inverse?
The problem that represents this scenario using the additive inverse is: 18 balloons printed with the school logo - 4 popped balloons = the number of balloons remaining at the end of the night.
For the middle school dance, the student council ordered 18 balloons printed with the school logo. On the night of the party, 4 of the balloons popped. Which problem below represents this scenario using the additive inverse?
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1 point
-18+4
-18 - 4
18 - (-4)
18 + (-4)
The problem that represents this scenario using the additive inverse is: 18 + (-4).
Ally's hotel room is on the 12th floor. She parked her car in the underground parking garage 4 floors below ground level. How many floors did Ally travel in the elevator to get from her car up to her room?
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1 point
-8 floors
16 floors
8 floors
-16 floors
Ally's hotel room is on the 12th floor and her car is parked 4 floors below ground level. To get from her car up to her room, Ally needs to travel from the 4th floor below ground level to the 12th floor.
To find how many floors Ally traveled, we need to subtract the starting floor from the ending floor: 12 - (-4) = 12 + 4 = 16.
Therefore, Ally traveled 16 floors in the elevator. Answer: \boxed{16}.
Lynn had overdrawn her checking account 3 days in a row after the balance reached $0. Each day she took out $15 without realizing what had happened. Which of the following would appear on a bank statement representing the amount currently in her account since she spent more than she had?
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1 point
-$5.00
-$18.00
-$45.00
-$12.00
Lynn overdrawn her checking account 3 days in a row by $15 each day. Therefore, she has spent a total of $15 x 3 = $<<15*3=45>>45 more than she had.
This would result in a bank statement showing her account balance as -$45.00. Therefore, the correct answer is \boxed{-$45.00}.
Which of the following cannot be used to describe -144 divided by -12?
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1 point
negative
rational number
integer
whole number