Answer:
y = 175. x = 300. Disney vacation is 300 sold. Cars sold were 175.
Step-by-step explanation:
They want to raise $80,000. There are a total of 475 tickets.
150x + 200y (Disney Vacation + Win a car) = 80,000
x + y = 475.
__
y=475-x
150x+200(475-x)=80000
150x+95,000-200x=80,000.
-50x + 95,000 = 80,000.
-50x = -15,000
x = 300.
Disney vacation is 300 sold.
300 + y = 475.
y = 175.
Cars sold were 175.
Additional Info:
I am 14 years old and I'm learning solving the systems by elimination and substitution, etc. Hope this is the correct answer.
In both cases, we can use a rule of three.
<h2>First part</h2>
Therefore, 4 students correspond to 20% of 20 students in total.
<h2>Second part</h2>
Therefore, 2 doctors correspond to 8% of 25 doctors in total.
Wher is the number line duh
Answer:
3 i guess
Step-by-step explanation:
