Answer:
50hours
Step-by-step explanation:
Given that there are 400 pages in Sheila's favorite book.
The average number of words per page in the book is 300
She types an average rate of 40words per minute.
So to type 400pages of the book
Total number of words in the pages = 400×300 = 120000 words
Typing rate : 40words ------- 1minute
120000 words ----------- x minutes
Hence we have 40 × X mins = 120000 × 1min
Make X the subject
40X = 120000minutes
X = 120000/40
X = 3000minutes
Since 60minutes = 1hour
3000minutes = 3000minutes/60
= 50hours
Hence it took her 50hours to type 400pages
Answer:
the pictures is upside down,,,,,,,,,,,,,,,,,,,,,
Step-by-step explanation:
i-
Answer:
forty-three million, eighty thousand six hundred and eighty
Step-by-step explanation:
Answer:
A. 28x + 94y
Step-by-step explanation:
First, line up the like terms as if you were adding vertically, and combine them.
(42x + 59y)
+ <u>(-14x + 35y)</u>
(28x + 94y)
Hope this helps :)
You could do 19 groups
19 groups-2 rocks per
2 groups- 19 rocks per
