$570.60 because 90/100=.90 so multiply that with 634 with .90 you get 570.60
Equal sets have the exact same elements, so they must have the same number of elements. Therefore, equal sets must also be equivalent. No, not all equivalent sets are also equal sets
68.8% is your answer
when changing a decimal to a percentage, move the decimal point twice over
hope this helps
45%=0.45
8,250x0.45
=3712.50
The theater collected $3712.50 at the concession stand.