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Nady [450]
3 years ago
10

15.0mL 40.5g. What’s the density

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
7 0
Density is mass/volume.

40.5g/15.0mL = 2.7g/mL
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Let total no.of classmates who liked the jewellery = x

Here, in the given problem, given she asked her classmates '20'. So, it clearly shows that total number of students/classmates = 20. Also, in that, 50% said like to make jewellery. Now find 'x' as below,

                    x = 50 \% \text { of } 20

                    x = \frac{50}{100} \times 20

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