In a concert hall, 60% of the seats were taken. 520 seats were empty. What is the total number of seats in the concert hall? Show your work
5 answers
0.4x = 520
o dontk now
1300. reason: when you draw a diagram, you make out of 10. divide 520 by 4 to get the value of one tenth. In this case, it is 130. multiply 130 by 10 to get 1300. I know this is right and I grantee you a right answer.
divide 520 by 4 to get 10% of the seats and then times the number u get (130) by 10 answer is 1300
Divide 520 by 4 to get 10% of the seats then multiply the number you get ( 130) by 10 to get your answer -: 1300