At midnight, the temperature in a city was 5 degrees Celsius. The temperature was dropping at a steady rate of 2 degrees Celsius per hour.
1. Write an inequality that represents t, the number of hours past midnight when the
temperature was colder than -4 degrees Celsius. Explain or show your reasoning.
2. On the number line, show all the values of t that make your inequality true.
-4
-2
0
2
4
6
8
10

72 is the answer to this problem

what are ur choices?

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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