Zuri earned $56.80 at his job last week. They then spent $40 on a video game. 56.80+(−40)=16.80. Interpret this sum in the context of the problem.(1 point)
Responses
$16.80 is how much Zuri gets paid per hour.
$16.80 is how much Zuri gets paid per hour.
$16.80 is the amount Zuri has left from their earnings last week after purchasing the video game.
$16.80 is the amount Zuri has left from their earnings last week after purchasing the video game.
16.8 is the number of hours Zuri works each week.
16.8 is the number of hours Zuri works each week.
$16.80 is how much more Zuri needs to purchase another video game.
$16.80 is the amount Zuri has left from their earnings last week after purchasing the video game.
Which of the following is a real-world problem that could be solved with the sum −22+9?(1 point)
Responses
A scuba diver is 22 feet below sea level. Their friend is standing on a diving board 9 feet above sea level. What is the vertical distance between the scuba diver and their friend?
A scuba diver is 22 feet below sea level. Their friend is standing on a diving board 9 feet above sea level. What is the vertical distance between the scuba diver and their friend?
Layla earned $22 babysitting last weekend. Today she received $9 from her grandmother. How much money does she have all together?
Layla earned $22 babysitting last weekend. Today she received $9 from her grandmother. How much money does she have all together?
The temperature was −22°F yesterday. Today the temperature is 9°F. How much warmer is it today compared with yesterday?
The temperature was negative 22 degrees F yesterday. Today the temperature is 9 degrees F. How much warmer is it today compared with yesterday?
Quinn is playing a card game with his friends. He had −22 points at the start of his turn, but just got 9 points. How many points does he now have?
Quinn is playing a card game with his friends. He had −22 points at the start of his turn, but just got 9 points. How many points does he now have?
Solve the following problem:
It was −8°F this morning, but the temperature has gone up 11° over the course of the day. What is the temperature now?(1 point)
Responses
−3°F
negative 3 degrees F
19°F
19 degrees F
11°F
11 degrees F
3°F
The temperature now is 3°F.
There are some areas of land on Earth that are below sea level. Imagine you are at the Dead Sea in Africa, which has an elevation of about −1,410 feet (1,410 feet below sea level). You then climb up 125 feet. What is your new elevation?(1 point)
Responses
−1,335 feet
negative 1,335 feet
1,285 feet
1,285 feet
−1,285 feet
negative 1,285 feet
−1,535 feet
Your new elevation is -1,285 feet.
Reem owes her friend $15.25. Reem works after school and earns $43.78. After paying her friend back, how much money does she have?(1 point)
Responses
$28.53
$28.53
−$28.53
negative $28.53 dollars
$59.03
$59.03
−$59.03
After paying her friend back, Reem has $28.53.
The correct interpretation is:
$16.80 is the amount Zuri has left from their earnings last week after purchasing the video game.
To arrive at this answer, we add Zuri's earnings of $56.80 to the amount they spent on the video game, which is -$40 (since spending is considered a negative value). This gives us a sum of $16.80, which represents the remaining amount Zuri has from their earnings after buying the video game.