hey so I really need help on this
Answer:
=11x=qrst/x
Step-by-step explanation:
K=7r-s
Add s to both sides
k+s=7r
Divide both sides by 7
Final Answer: k/7+s/7=r
Equation 1 for tickets sold:
$35x + $25y = $10,250
Equation 2 for quantity (number #) of tickets sold:
x + y = 350
Use substitution method:
y = 350 - x
35x + 25 (350 - x) = $10,250
35x + $8750 - 25x = $10,250
10x + $8750 = $10,250
- $8,750 -$8,750
10x = 1,500
x = 150
y = 350 - 150
y = 200
Check the answers:
$35 (150) + $25 (200) =
$5,250 + $5,000 = $10,250
<span>Any number ending in 5 that isn't 5 is a multiple of 5. Any number ending in zero is even. The only even prime number is 2.</span>