If there are ten black pens, eight blue pens, and twenty pens in total, then there are 2 red pens. This means that the ratio of red to black is 2:10=1:5. Hope this helps!
Answer:
I belive its B.
Step-by-step explanation:
For the first part, a is the answer because we want km over mi and for the second part, multiply 1km/0.62mi times 23km which equals 14.26 miles
Answer:
9 pounds weight on moon
Step-by-step explanation:
Given
Variation: Direct
<u>Buzz Adrin</u>
Earth = 360 pounds
Moon = 60 pounds
Required
Determine the weight of 54 pounds
The given parameters can be summarized as:
360 pounds Earth = 60 pounds Moon
54 pounds Earth = x pounds Moon
To solve for x, we start by using cross multiplication:


Divide through by 360

