Crystal is selling tickets for her school fair. On the first day she sold 3 senior citizen tickets and one child tickets for a total $38. On the second day she got $52 by selling 3 senior citizens and 2 child. Find the price of a senior citizen ticket and the price of a child ticket

$11.5= senior citizen $8.75= child

Step-by-step explanation:

First you guess the number of citizens by seeing what 38 divided by 3 is. Once you get the quotient you keep guessing down to get it to a number that both the 3 senior citizens and 1 child can fit. I got $11.5= senior citizen $8.75= child. Next you multiply 11.5 * 3 =34.5 and 8.75*2= 17.5 and add to get 52!

Hope this helped it was my first time ever answering on here!

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24