Answer:
54
Step-by-step explanation:
it adds up by 8 then 6 then 8 then 6
Let y equals the total pages
Let x represent the number of hours
The equation representing the situation will be:
y=50x
Start from the right-most 7, and go one digit to the left each time:
7 - units place
7 - tens place
7 - hundreds place
3 - thousands place
2 - ten-thousands place
6 - hundred-thousands place
5 - millions place
4 - ten-millions place <----- answer to this question
1 - hundred-millions place
8 - billions place
0 - ten-billions place
9 - hundred billions place
The ten-millions place is the 4.