Answer:
10 mintes
Explanation:
Mika would need 10 minutes to eat 35 hot dogs.
Mika can eat 21 hot dogs in 6 minutes. So Mika eats 21 hot dogs/6 minutes
So Mika eats 35 hot dogs/m minutes. The proportion is set up like this:
21/6 = 35/m Then, cross-multiply:
6·35 = 21m
m = 210/21
m = 10 minutes