Answer:
25 pages
Step-by-step explanation:
Create a proportion:
=
= 
Cross multiply and solve for x, the number of pages in 75 minutes:
60x = 1500
x = 25
So, he can read 25 pages in 75 minutes at the same rate
When the 10 is to a negative power you move the decimal to the left. in this case its 5 spots. i believe your answer is .00005003
I believe it is the first one
Answer:La media aritmética es la suma de todos los datos dividida entre el número total de datos :)