I hope this helps I couldn’t explain it with words
First you must find x in order to solve this question, unless you do not need to find out X.
i think its 84 miles in 7 days
The answer should be 664 in squared
(3/4) /(4/5) = x/1
cross multiply
4/5x = 3/4
x = 3/4 * 5/4
x = 15/16 tons of pebbles are needed to cover the entire garden