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sleet_krkn [62]
3 years ago
6

There are 220 students in year 9.

Mathematics
1 answer:
olganol [36]3 years ago
8 0
20% of 220 is 44 people so if you divide 220 by 2 you have 110 of each then add 44 to one and subtract 44 from the other the answer to a is 154 and the answer to b is 66
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paper costs $1.50, which inequality is used to find how many rolls of paper could be purchased with less than $12?
Usimov [2.4K]

Answer:

1.50x < 12 (the inequality would just be "less than")

Step-by-step explanation:

4 0
3 years ago
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Taya2010 [7]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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Help please I only have 10 minutes TT
dsp73

1. 5:15 = 1/3
scale factor is 1/3going from bigger to smaller


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3 0
2 years ago
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4 years ago
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dmitriy555 [2]

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A

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