Answer:
Yes, it is proportional because it has a constant rate of change. I think so at least.
Step-by-step explanation:
Every day she loses $5.
Well if that's a division symbol then it's 4/5 x 1/3=4/15.
If it's addition it's 19/5
Answer:
59.0
Step-by-step explanation:
c=31
b=90
90+31=121
180-121=59
56 rounded to the nearest 3 sf=59.0
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Answer: -16x-21
Explanation: 6x + (-22x)=-16x
-18+(-3)=-21
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
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