Answer:
There is 9 students in each group :)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Required
Determine
In probability:
In this case:
Substitute values:
<em></em>
<em>Hence, the required probability is 23%</em>
The real distance between the two cities is 100000 feet.
<h3>How to use scales to estimate real life distances</h3>
Scales are applications of ratios in which maps are mostly based and that are used to estimate real distances between two points. Scales (r) are represented by the following formula:
r = m' / m (1)
Where:
- m - Real length
- m' - Reduced length
If we know that m' = 400 in and r = 4 in / 1000 ft, then the real distance between the two cities is:
m = m' / r
m = (400 in) / (4 in / 1000 ft)
m = 100000 ft
The real distance between the two cities is 100000 feet.
To learn more on ratios: brainly.com/question/1504221
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