Fill in the blanks below.(a) A car corporation produced 1260 fewer cars this month than last.Write a signed number to represent this month's change in production.(b) The temperature rose by 19 degrees Fahrenheit today.Write a signed number to represent this temperature change.
Question
Fill in the blanks below.(a) A car corporation produced 1260 fewer cars this month than last.Write a signed number to represent this month's change in production.(b) The temperature rose by 19 degrees Fahrenheit today.Write a signed number to represent this temperature change.
Solution
(a) The change in car production can be represented by the signed number -1260. This is because there was a decrease in production, which is typically represented by a negative number.
(b) The change in temperature can be represented by the signed number +19. This is because there was an increase in temperature, which is typically represented by a positive number.
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