The equation represents the pages after x nights.
Wren:
12 + 4x
Jenni:
4 + 5x
After 8 nights Wren and Jenni will be on the samepage of the book.
An equation is a mathematical statement that is made up of two expressions connected by an equalsign.
We have,
Wren and Jenni are reading the same book.
Wren is on page 12 and reads 4 pages every night.
This can be written as an equation.
12 + 4x _____(1)
x = number of nights.
Jenni is on page 4 and reads 5 pages every night.
This can be written as an equation.
4 + 5x _______(2)
x = number of nights.
The number of nights after which both of them will be on the samepage.
From (1) and (2) we get,
12 + 4x = 4 + 5x
12 - 4 = 5x - 4x
8 = x
x = 8
Thus,
The equation represents the pages after x nights.
Wren:
12 + 4x
Jenni:
4 + 5x
After 8 nights Wren and Jenni will be on the samepage of the book.
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Answer:
3 miles per hour.
Step-by-step explanation:
15 divided by 5 is 3
each hour he would have covered 3 miles of distance.
Answer:
3 miles per hour
Step-by-step explanation:
The formula for average speed is: R being rate, D being distance, T being time. We substitute the values to get Simplified 3. Her average speed was 3 miles per hour. Hope this helps!