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Tanzania [10]
3 years ago
10

bag contains 6 red marbles and 12 yellow marbles. If a representative sample contains 3 red ​marbles, then how many marbles woul

d you expect it to​ contain? Explain.
Mathematics
1 answer:
Dafna11 [192]3 years ago
7 0
I think 6 because it’s a ratio

Because the yellow would always be twice as much as the red so 3x2 is 6 just like 6x2=12
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The numbering system we commonly use is called the decimal numbering system because it uses <u> 10 </u> symbols to represent all possible numbers.

A way of writing numbers is known as a number system.

There are the following number systems:

  1. Decimal number system: "Deci" meaning 10, implies that the number system consists of 10 digits or symbols, namely 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.
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