Answer:
3. a
4. d
5. a
Step-by-step explanation:
The length of pathway is 10 inches on map.
Step-by-step explanation:
Given,
Total distance = 350 miles
According to map,
1 inch = 35 miles
Let, x be the number of inches on map.
Therefore, using proportion;
Inch : mile :: inch : mile

Product of mean = Product of extreme

Dividing both sides by 35;

The length of pathway is 10 inches on map.
Keywords: Ratio, proportion
Learn more about proportions at:
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The difference between the coat cost for Delaware vs Fairfield is $0.60
Explanation:
For Delaware: 80 × .0725 = $5.80
80+5.80= $85.80
For Fairfield: 80 × .065 = $5.20
80+5.20=$85.20
85.80-85.20=0.60
Answer:
sqrt of 2/2
Step-by-step explanation: