Answer:
Step-by-step explanation:
10m-2/5=9 and 3/5
10m-2/5=9.6 (where 9 and 3/5 is equal to 9.6)
50m-2=48 (i multiplied 10m by 5 and 9.6 by 5)
50m=50 ( i added 2 to both sides)
m=1 ( i divided by 50 to both sides to find m)
682
620, percentage decreased by - 10% (percent) of its value = 682
8
2) 2/4 1/4
3) 6/8 5/8
4) 4/12 3/12
5) 8/24 15/24
