Answer:
<u>its 11</u>
Step-by-step explanation:
![\frac{7}{1} + \frac{4}{1} = \frac{11}{1} \\ = 11](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B1%7D%20%20%2B%20%20%5Cfrac%7B4%7D%7B1%7D%20%20%3D%20%20%5Cfrac%7B11%7D%7B1%7D%20%20%5C%5C%20%20%3D%2011)
Answer: A. 1 in. : 3.6 ft.
Step-by-step explanation: In order to get the scale on the blueprint we just have to divide the measure in real time by the number of the blueprint, if we know that there´s a wall that is 21.6 feet long, and in the blue print is 6 inches long we just divide it: So now we know that for every inch in the blueprint there has to be 3.6 feet on the real construction.
Answer:
Mary's investment after 2 years would be: 12000 x (1 + 1.5/100)^2 = 12362.7£
Bell:
1 hour = 10 miles
4.5 hours = 10 x 4.5 = 45 miles.
Kristin:
1 hour = 14 miles
4.5 hours = 14 x 4.5 = 63 miles
Difference in distance = 63 - 45 = 18 miles.
Answer: They will be 18 miles apart.
The correct answer is 4.6