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Svetradugi [14.3K]
3 years ago
9

There are a total of 18 socks. If the ratio of purple socks to white socks is 2 to 4, how

Mathematics
2 answers:
ehidna [41]3 years ago
8 0

Answer:

12 of them

Step-by-step explanation:

2:4

4:8

6:12

Alona [7]3 years ago
8 0

Answer:

12

Step-by-step explanation:

sum the parts of the ratio, 2 + 4 = 6 parts

Divide total number of socks by 6 to find the value of one part of the ratio.

18 ÷ 6 = 3 ← value of 1 part of the ratio, thus

4 parts = 4 × 3 = 12 ← number of white socks

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Answer:

2, 240

Step-by-step explanation:

In the table, the values should be

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Year 3   696

Since Year 4 sold 112% of the previous 3 years combined, we add 725+579+696=2000. We can find 112% by writing a proportion.

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We solve through cross multiplication of numerator and denominator of the opposite fraction.

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