1/100+1/100+1/100 Hope this helped! I remember taking this unit in Elementary. Good luck!
The digit in the tens place is 10 times bigger than the digit in the ones place
2/3 to 8 is the same ratio if we multiply both sides by 3/2 so:
2/3×3/2=1
8×3/2=12
So 1 to 12
5 balls = 3.1 pounds
1 ball = 3.1 ÷ 5 = 0.62 pounds