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garik1379 [7]
3 years ago
5

I will give barinlest im not playing im frfr and thank you

Mathematics
2 answers:
alekssr [168]3 years ago
8 0

Answer:

84 is 7 x n.

n = 84 ÷ 7

n = 12

Step-by-step explanation:

You can solve the problem by using <em>algebraic expressions</em> in looking for the value of n.

Let n be<em> the no. of families in City B that have a dog.</em>

<em>City A is 7 times as many families with a dog than City B</em>. You can express this as: City A = 7 x n

Since you know that City A has 84 families owning a dog. Then you can express this as: 84 is 7 x n or 84 = 7 x n.

Let's get the value of n.

84 = 7 x n

n = \frac{84}{7} or n = 84 ÷ 7

n = 12

There are 12 families in City B that have a dog.

worty [1.4K]3 years ago
4 0

Answer:

n = 12

Step-by-step explanation:

84 / 7 = 12

May I have brainliest please? :)

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