If movie tickets were $5.50 for a child’s ticket and $9.20 for an adult ticket, if 149 tickets were sold, with a total of $1137.70, how many tickets sold were adult tickets?

The number of adult ticket = 86

Step-by-step explanation:

Let the number of adult tickets be x

The number of child ticket = 149 - x

x*9.20  + (149-x)*5.50 = $1137.70

9.2x + 149*5.5 -5.5x = 1137.70

             3.7x + 819.5 = 1137.70

                          3.7x = 1137.70 - 819.50

                          3.7x = 318.2

                               x =  318.2/3.7

x = 86

The number of adult ticket = 86

The number of child ticket = 149 - 86 = 63

i think it is x = 1.2

answer: yard ramps with a level off platform are typically 36 feet long. truck, rather than at an angle, enabling access to those pallets at the very back of the truck. if you are using your yard ramp to convert a loading dock into a drive-in door, we even at 60 inches (5 feet) high and a 30 foot ramp, the slope of the ramp will be less

step-by-step explanation: