Answer: 6:5
Step-by-step explanation:
There are 6 boys and 5 girls
Answer:

Step-by-step explanation:



Simplifying gives;

Answer:
B. More
Step-by-step explanation:
This is according to the law of large numbers
A +B = 181
A=181-B
4.70A+5.90B= 967.10
4.70(181-B) +5.90B =967.10
850.70-4.70B+5.90B=967.10
850.70+1.2B =967.10
1.2B=116.40
B =116.40/1.2 = 97
A=181-97 = 84 pounds of type A coffee
Huh? I dont get it can you explain