Answer:
Hamburger buns: 7
Hot dog buns- 4
what does it mean by system?
Answer:
1. 3 + x/3 = 9
2. 10 + 1/2x = 15
3. -3 + x/7 = -2
Step-by-step explanation:
Answer:
Nu 4550
Step-by-step explanation:
Commission of 5% only applies to the first 70,000 so

That leaves 15,000 left in sales where the 7% commission applies.

Adding these two together we get a total of

Answer: n=3
Step-by-step explanation: 5n+3=18
18-3=15
15/5=3