49.5/ 5.5
= 9 minutes to run one mile
Answer:
20%
Step-by-step explanation:
6x5=30
20x5=100
Answer:
X = 1
Step-by-step explanation:
have a nice day
Answer:
3 inches
Step-by-step explanation:
We can use proportions to solve. Put the map on top and the real life size on bottom.
1 inch x inches
------------- = -------------
4 ft 12 ft
Using cross products
1 * 12 = 4 * x
Divide each side by 4
12/4 = 4x/4
3 =x
3 inches
The answer to one is b. I recommend using a website called Desmos when you have to do things with equations. It has been very helpful to me and gives you the answer automatically. Even teachers recommend it.