5r=20 10p=100 14t=42
100+42+20=162
5r+10p+14t=$162
1647. 1 hour=60 minutes. John can mow 247 square feet per minute, so he can mow 60*247=14820 square feet per hour. 1 yard=3 feet, so 1 square yard =3^2=9 square feet, so in the same duration of time, John can mow 14820/9=1647 square yards (approximately) per hour.
Answer 3,5,7
Step-by-step explanation:
<span>2019.118125
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