First you have to have the absolute value isolated so the 2 has to be divided. Then set up the two cases and solve.
Can someone please explain to me how to do this
1 answer:
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<h2>Answer</h2>
210 pounds
<h2>Explanation </h2>First, we are going to find the exchange rate from dollars to pounds.
We know form our problem that 800 dollars are 560 pounds. so:
pounds per dollar.
Next, we are going to multiply our exchange rate by the number of dollars we want to change, 300:
We will get 210 pounds for 300 dollars
Answer:
On the blueprint the dimensions are <u>48 inches by 64 inches</u>.
Step-by-step explanation:
Given:
The scale on blueprint was 1/4 inch = 1 foot.
The actual dimensions of her bedroom are 12 feet by 16 feet.
Now, to find the dimensions on the blueprint.
Let the dimensions on the blueprint be by
As, given the scale on blueprint:
So, is equivalent to 1 foot.
Thus, is equivalent to 12 feet.
And, is equivalent to 16 feet.
Now, solving by cross multiplication method:
<em>By cross multiplying we get:</em>
Now, again:
<em>By cross multiplying we get:</em>
Therefore, on the blueprint the dimensions are 48 inches by 64 inches.