Answer:

Step-by-step explanation:
Given


Required
Determine the per capita
The per capita is calculated by dividing number of books by people as follows;

Substitute 2.7 * 10^3 for books and 42 for people

(Approximated)
<em>Hence, the per capita is 64</em>
Answer:
A and E
Step-by-step explanation:
Death Valley and Alaska
73+42=115
134+15=149
Answer:
1 2/9 minutes
Step-by-step explanation:
55 mph
55 / 60 = 11/12
11/12 of a mile = 1 minute
45 mph
45 / 60 = 3/4
3/4 of a mile = 1 minute
11/12 divided by 3/4
11/12 * 4/3
We can cross-cancel
11/3 * 1/3 = 11/9 = 1 2/9
It takes 1 2/9 minutes for the hummingbird to cross the lake
Hope this helps!
(Please let me know if I did something wrong!)
I would say cy hopes this help