At the city museumy child admission is and admission is $9.30. on monday four times as many adult tickets as child tickets were sold for a total of sales of $1548.00 . how many child tickets were sold that day.

The number of child tickets sold was 36

Step-by-step explanation:

The complete question is

At the city museum, child admission is $5.80 and adult admission is $9.30. On Monday, four times as many adult tickets as child tickets were sold, for a total sales of $1548.00. How many child tickets were sold that day?

Let

x ----> the number of child tickets sold

y ----> the number of adult tickets sold

we know that

---> equation A

----> equation B

Solve by substitution

Substitute equation B in equation A    

solve for x

therefore

The number of child tickets sold was 36

the one on the bottom left

step-by-step explanation:

all of the other ones have a specific pattern

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.