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Which context describes a difference of rational numbers?
Answer: comparing the daily high temperature and low temperature

Which scenario about books represents finding the difference?
Answer: finding the number of books remaining after a sale on books

The temperature on Monday is −4°C. On Tuesday, it is 13° colder. What is the temperature on Tuesday?
Answer: −17°C

Ping dove off a 10 meter platform. He reached a depth of 6 meters in the water. What was the change in height?
Answer: 4 meters

A parasail is 1/20 of a meter above the water. Then, after 10 minutes, the parasail is 1/50 of a meter above the water. What is the change in height?
Answer: 1/20 meter

Am I correct?

1 answer

Yes, your answers are correct.