The admission for the train is $7 for adults and $4 for children. There are 4 children in Jan's family who are 2, 3, 7, and 9, and 3 adults. How much will it cost to ride the train?

250 $3 tickets and 100 $2 tickets were sold.

37

Step-by-step explanation:

they're are three adults so multiply 3 by 7 which is 21

and 4 kids so multiply 4 by 4 to get 16

to get the total add 16 and 21 to get 26

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.