In the morning,the temperature of New York is -12*C. By noon, the temperature has increased by 5*C. By evening, it has decreased by7*C.
What is the difference in temperature between the morning and the evening?
Maths文字題~好急!!
2006-10-24 5:01 am
回答 (4)
2006-10-24 5:04 am
✔ 最佳答案
at noon = -12+5 = -7at evening = -7-7 = -14
the diff = -14-(-12) = -2
2006-10-24 5:05 am
temperature of evening
-12+5-7=-7+7=0
0-12
=12
the difference in temperature between the morning and the evening is 12
-12+5-7=-7+7=0
0-12
=12
the difference in temperature between the morning and the evening is 12
2006-10-24 5:05 am
-12+5-7=-14
so the difference in temperature between the morning and the evening is 2*C
so the difference in temperature between the morning and the evening is 2*C
參考: 唔知岩唔岩=]
2006-10-24 5:05 am
The difference of temperature between night and morning is 2 degrees
參考: me, I study in England
收錄日期: 2021-04-13 13:27:01
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