Answer:
3/4 in 1/5 of 60 sec
1/5*60=12
3/4 in 12 seconds
3/4*5=15/4=3 3/4
He multiplied 3/4 by 1/5 instead of by its reciprocal , 5.
12/4=3
3 mph
I dont know for a fact but it could be 0.70710678118 but im not sure
The first one is 3 8/10 are not rotten because 5 3/10- 1 5/10 = 3 8/10
The second one needs information on the strawberries which it dosen't show on the picture.
Hope this helped a bit.
Answer:
x=3
Step-by-step explanation: