Answer:
a + b + c = 180º
Step-by-step explanation:
Since the lines are parallel, we can trace a line from angle A to angle C, forming a triangle.
Since the sum of all internal angles of a triangle is 180º, and is this question, the internal angles are a,b and c, we have that a + b + c = 180º
You can read 100 pages in 5 hours.
40 pages in 2 hours. We need to get the unit rate. In this case, we need to get the number of pages read in 1 hour.
40 pages ÷ 2 hours = 20 pages per hour.
20 pages per hours * 5 hours = 100 pages.
Answer:
I don't know the answer but I can give you a hint it has to be bigger than 60 and smaller than 110