Two hundred ten balloons are filled for a reception. This is 70 percent of the entire number of balloons purchased. Which equation can be used to find the total number of balloons purchased? StartFraction 210 divided by 3 Over 100 divided by 3 EndFraction = StartFraction 70 Over 33.3 EndFraction StartFraction 70 times 3 Over 100 times 3 EndFraction = StartFraction 210 Over 300 EndFraction StartFraction 100 divided by 3 Over 210 divided by 3 EndFraction = StartFraction 33.3 Over 70 EndFraction StartFraction 70 times 3 Over 210 times 3 EndFraction = StartFraction 210 Over 630 EndFraction