The temperature of a city is 40C. Next day the temperature falls by 50C. What is the temperature of the city next day?
A. 90C
B. 10C
C. -90C
D. -10
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The temperature of a city is 40C. Next day the temperature falls by 50C. What is the temperature of the city next day?
A. 90C
B. 10C
C. -90C
D. -10
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Answer:
B. 90C
Step-by-step explanation:
I got the answer by adding 50 by 40 and got the answer 90
how did I know it is addition because The temperature of a city is 40C then the next day the temperature falls by 50C so it couldn't be subtraction