Can you Help me please!!

Step-by-step explanation:

100 Let x = adult ticket

y = student ticket

6x + 12y = 186      (i)

11x + 6y = 197      (ii)

                      (i)              6x + 12y = 186

                      (ii)*2        22x + 12y = 394

                                   (-)      (-)       (-)

subtract (ii) from(i)        -16x             = -208

                                                     x = -208/-16

                                                     x = 13

x = 13 in equation (i)

6*13 +12y = 186

  78 + 12y= 186

            12y = 186 - 78

             12y = 108

                 y= 108/12

                  y = 9

Price of an adult ticket = $13

Price of a student ticket = $9

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

6 hours 48 min

step-by-step explanation:

68÷5=13.6

13.6×30=408min=6 hours 48 min.

hope to and hope that my answer is brainliest.(follow me )