Because there are 10 areas in total and only 4 of them are shaded, then 4/10 are shaded, and .4 is another way to represent this, so the first choice
Hope this helps
160/10
16 0/10
or
160/60
2 2/3
Answer:
-66.66666667 percent
Step-by-step explanation:
Where: 57 is the old value and 19 is the new value. In this case we have a negative change (decrease) of -66.66666667 percent because the new value is smaller than the old value.