Answer:
21 cookies
Explanation:
14 cookies / 4 hours = r cookies/hour
x cookies / 6 hours = r cookies/hour
To solve for x, you can cross-multiply and simplify:
14 cookies / 4 hours = x cookies / 6 hours
14 * 6 = 4 * x
84 = 4x
x = 21
Jessie ate 14 cookies in 4 hours
14 / 4 = 3.5 cookies
So, Jessie eats 3.5 cookies per hour.
How many in 6 hours?
3.5 x 6 = 21 cookies
So, Jessie eats 21 cookies in 6 hours.
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