Frank can mow lawns at a constant rate of 6/5 lawns per hour. what is the ratio of lawns to hours?
1 answer:
Answer:
6 : 5
Step-by-step explanation:
Rate =
But Rate is also equal to number of lawns mowed in a certain amount of time.
Since ratio should always be in terms of simple whole numbers.
If 6/5 lawns are mowed in 1 hour, then,
6 lawns will be mowed in:
=
= 5 hours.
therefore, 6 laws will be mowed in 5 hours.
Ratio of lawns to hours in 6:5
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Answer:
Step-by-step explanation:
Given the expression
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loga + log b = log(ab) and log a - log b = log(a/b)
The given expression becomes;
The area of a circle is given by
We can solve this equation for r: divide both sides by pi:
Consider the (positive) square root of both sides:
So, in your case, we have