A whale swims 200 miles in 5 days. Identify which equation could be used to find how many miles it swims in 16 days.(1 point)
Responses
To find out how many miles the whale swims in 16 days, we can set up a proportion based on the information given.
Let's assume that the number of miles the whale swims is represented by 'x' in 16 days.
Using the given information, we can set up the following proportion:
200 miles / 5 days = x miles / 16 days
To solve for 'x', we can cross-multiply and solve for 'x'.
(200 miles) * (16 days) = (5 days) * (x miles)
3200 miles = 5x
Now, to find 'x', we divide both sides of the equation by 5:
3200 miles / 5 = x
x = 640
So, the equation that can be used to find out how many miles the whale swims in 16 days is:
x = 640 miles.