The Jenkin's family decided to go to a concert in the park for their family reunion. A total of 29 family members attended. An adult ticket cost $6.50 and a child ticket cost $5.00. The bill came to $164.50. How many children went to the concert?
A) 13
B) 694
C) 16
D) 1

16   PLS GIVE ME BRAINLIEST

Step-by-step explanation:

X=ADULTS TICKET AND Y=CHILDRENS TICKET

x+y=29 because their are 29 people attending

6.50x+5y=164.5 because htats how much it coests

now bring anyy equation in y=mx+b form.

so it will be y=29-x

6.5x+5(29-x)=164.5

6.5x+145-5x=164.5

1.5x=19.5

x=13

Now plug it in any one of the equation

13+y=29

y=16

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

cant open file sorry!

step-by-step explanation: