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gayaneshka [121]
2 years ago
7

Mrs. Kwan is three times as old as her daughter Ling,her son Chan,who is 5 years old is half as old as Ling. How old is Mrs. kwa

n?
Mathematics
2 answers:
Bezzdna [24]2 years ago
8 0
Ghfggggfccccjfvfxjffh
zhuklara [117]2 years ago
3 0

Answer:I believe Mrs. Kwan = 30, Ling = 10, and Chan = 5

Step-by-step explanation:

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3 years ago
You know that there is a strong correlation between the consumption of ice cream and body weight. The Pearson's r = 0.78. You al
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Answer:

y = 7.8x + 26

Step-by-step explanation:

Given the following :

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Formular for the regression line :

General regression formula :

y = mx + c

y = predicted variable ; m = slope or gradient ; x = predictor variable ; c = intercept

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3 years ago
Which fraction is equivalent to : 3/8 +1/8
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Read 2 more answers
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