The correct representation of the scale is 1 inch:2 feet
<h3>What are scale ratios?</h3>
Scale ratios are used to show the relationship between quantities of different measurements
The scale is given as:
1 inch = 2 feet
Represent the above scale, as ratio

Hence, the correct representation of the scale is 1 inch:2 feet
Read more about scales at:
brainly.com/question/24579126
Answer:
-2
Step-by-step explanation:
There will be eight marbles on the 9th line
Answer:
1). 1.25 / 250 = .005M
.005 = 1 liter
2). (20)(.5) = 10M
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It is already in standard form.