210chairs since the ratio is 3/3 which is 1/1 since 7 carpenters make 7 chairs every day for 30 days thats 7 * 30 which is 210
The answer would be approximately 9 inches but the real number is 9.42 So B is the answer. I hope this helped ^^
Answer:4 degrees Fahrenheit
Step-by-step explanation:
