There are 28 marbles in a blue jar. The blue jar has 4 times as many marbles as a red jar. Let n be the number of marbles in the red jar.

Question

There are 28 marbles in a blue jar. The blue jar has 4 times as many marbles as a red jar. Let n be the number of marbles in the red jar.

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Solution 1

No answer

Solution 2

Sure, let's solve the problem step by step.

We know that the blue jar has 28 marbles.
The blue jar has 4 times as many marbles as the red jar.
Let $n$ be the number of marbles in the red jar.

We can set up the following equation based on the information given: $4n = 28$

To find $n$ , we need to solve the equation for $n$ : $n = \frac{28}{4}$
Simplify the right-hand side: $n = 7$

So, the number of marbles in the red jar is 7.

This problem has been solved

Solution 3

Sure, let's solve the problem step by step.

We know that the blue jar has 28 marbles.
The blue jar has 4 times as many marbles as the red jar.
Let $n$ be the number of marbles in the red jar.

We can set up the following equation based on the information given: $4n = 28$

To find $n$ , we need to solve the equation for $n$ .

Divide both sides of the equation by 4: $n = \frac{28}{4}$

Simplify the right side of the equation: $n = 7$

So, the number of marbles in the red jar is 7.

This problem has been solved

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