Answer:
Put 3 in time (h)
Explanation:
2 and a half hours is taken to treat 9 lawns by Isaiah.
Step 1:
for treating 75 lawn he takes 25 hours
therefore, for treating 9 lawns we have
= 25 ÷ 9
= 2 and a half hours.
for treating 9 lawns Isaiah takes about 2 and a half hours.
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