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almond37 [142]
2 years ago
13

in the northen hemisphere the ratio of tye area of the water is 2:3 work out the percentage of tge area of the northen hemispher

e is land
Mathematics
1 answer:
labwork [276]2 years ago
5 0

Answer:

40%

Step-by-step explanation:

l2:w3 means that the fraction of land is 2/5.

time 2/5 by 20, you get 40/100

convert 40/100 into percentage is 40%

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There are 400 seats in a auditorium.the students are using 3/5 of the seats and the teachers are using 60 seats.How many seats a
Elena-2011 [213]

Answer:

100 seats aren't being used.

Step-By-Step-Explanation:

3/5 of 400 is 240

240 + 60 (teacher seats) = 300

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8 0
3 years ago
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mars1129 [50]
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1. Determine if each pair of rates are equivalent (Equal) Explain your reasoning: 12 posters for 36 students and 21 posters for
Sloan [31]

<em>Answer:264 students</em>

Step-by-step explanation:You have to add to get you answer.I'll show you how I got 264:

12+12=24

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60+36=96

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117+21=138

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201+63=264

Your answer is: 264 students

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3 years ago
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.33 x 48
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