Answer: C. 4 hours
Explanation: You first measure how long 1/5 of an hour is in which is 12 minutes. You then multiply 12 by 20 because it takes 12 minutes to get 1/20 of the lawn watered. Your answer now should be 240. Finally, divide that number by 60 because you are measuring time in hours. Your final answer should be 4 hours.
The answer is 33 meters
use the Pythagorean theorem
56^2+x^2=65^2
3136+x^2=4225
x^2=1089
x=33
<h2>
Answer:$9988.68</h2>
Step-by-step explanation:
Let the tuition fee in 
be 
.
% of tuition fee in is 
Given that the tuition fee increased by %,
the increase in tuition fee is .
New fee is 
Given that 
So,the new fee is 
To compare ratios, write them as fractions. The ratios are equal if they are equal when written as fractions.
