Answer:
5 hours
Step-by-step explanation:1 over 5 of an hour is 20 minutes. 20 minutes = 1 over 15 of lawn.
20 x 15 = 300
300 divided by 60 = 5 (hours)
2/16
1/8
Step-by-step explanation:
8/1=8
2/16=0.125 which is equal to 1/8
2/14=1/7
1/8=1/8 is 2/16 simplified so they are the same
14/2=7
See https://web2.0calc.com/questions/help_29603.
Answer: sum=1 subtrahend=2
The perimeter is 21 cm.
thanks
