Answer:
14 pints of 20% juice
56 pints of 95% juice
Step-by-step explanation:
Let
x be pints of 20% pure fruit juice, thus
70 - x will be pints of 95% pure fruit juice
The equation, thus can be written as:
20%x + 95% (70-x) = 80% (70)
Solving for x:
And 70 - x would be 70 - 14 = 56
Thus,
14 pints of 20% juice is needed, and
56 pints of 95% juice is needed
Answer:
<u>3.6 meters</u> are represented by 18 centimeters on the blueprint.
Step-by-step explanation:
Given:
A scale on a blueprint drawing of a house shows that 10 centimeters represents 2 meters.
Now, to find the actual meters represented by 18 centimeters.
Let the actual meters represented by 18 centimeters be
As, given the scale on a blueprint drawing of a house shows that 10 centimeters represents 2 meters.
So, 10 centimeters equivalent to 2 meters.
Thus, 18 centimeters equivalent to
Now, to solve by using cross multiplication method:
<em>By cross multiplying we get:</em>
<em>Dividing both sides by 10 we get:</em>
Therefore, 3.6 meters are represented by 18 centimeters on the blueprint.