Questions by Rubia Gardini

Questions by Rubia Gardini

Using examples, how can you look at a substance and determine if it is a pure substance or a mixture?

asked Oct 8, 2018

1 answer

4 votes

14.7k views

How long does it take for a car traveling at a speed of 50.0 miles per hour to travel 300 feet?

asked Aug 22, 2018

1 answer

2 votes

209k views

there are 4 lunch choices in a school cafeteria.The percentage of students that chose salad is 15%.If 300 students ate lunch, what is the total number of students that chose salad.

asked Feb 2, 2018

2 answers

3 votes

95.4k views

What did the virginia company win from king james 1 to start the colony of virginia?

asked Jan 10, 2018

2 answers

2 votes

165k views

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