Bluprints of a house are drawn to the scale of 1/4=1 foot .On the bluprints, one of the kitchen wallsis 3.5in. What is the actual size of the kitchen

The actual size of the kitchen is 1.17 feet.

Step-by-step explanation:

Given:

Blueprints of a house are drawn to the scale of 1/4=1 foot .On the blueprints, one of the kitchen walls is 3.5 in.

Now, to find the actual size of the kitchen.

Let the actual size be

On the blueprints, one of the kitchen walls is 3.5 in.

Blueprints of a house are drawn to the scale of 1/4=1 foot.

1 foot = 12 in.

So, 3 in is equivalent to 1 foot.

Thus, 3.5 in is equivalent to

Now, to get the actual size by using cross multiplication method:

By cross multiplying we get:

Dividing both sides by 3 we get:

Therefore, the actual size of the kitchen is 1.17 feet.

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step-by-step explanation:

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0