Answer:
DDDDD...............................
Answer: 168 adult tickets were sold.
Step-by-step explanation:
We know that we can find the number of adult and student tickets sold, with this equation:
Since 82 students attended, we can substitute into the equation and solve for "a", in order to calculate the amount of adult tickets sold.
Then, "a" is:
Answer:
1,000,000
Step-by-step explanation: I just know
<h3>
Answer:</h3>
Sarah: 18
Brother: 24
<h3>
Step-by-step explanation:</h3>
The difference in ratio units is 4-3 =1. The difference in years is 6, so 1 ratio unit stands for 6 years.
Multiplying by 6, we have ...
... Sarah : Brother = 3·6 : 4·6 = 18 : 24
Sarah is 18; her brother is 24.
Let us say, the numbers are "a" and "b"
so their sum is 336, or
a + b = 336
and the first one is bigger than the second by 124
so... whatever "b" is, "a" is THAT plus 124, or
a = b + 124
thus one can say
a + b = 336
or
(b + 124) +b = 33
solve for "b"
what is "a"? well, a = b + 124