Answer:
answer is 81
Step-by-step explanation:
6 × 9=54in
54 × 1.5=81
Answer:
Taryn charges $12.50, Alastiar charges $17.50, Alastair earns more per hour
Step-by-step explanation:
Question:
- Taryn and Alastair both mow lawns. Each charges a flat fee to mow a lawn. The table shows the number of lawns mowed in the past week, the time spent mowing lawns, and the money earned.
- How much does Taryn charge to mow a lawn?
- He charges $12.50.
- How much does Alastair charge to mow a lawn?
- He charges $17.50.
- Who earns more per hour, Taryn or Alastair?
- Alastair
I don't understand your question fully, try to list your full problem in the future and maybe people will be able to better help you.
Answer:
27
Step-by-step explanation:
9 crew members complete a job in 3 months
Number of crew members is inversely proportion to construction time :
Let :
Crew members = m
Construction time = t
m α 1 /t
m = k/t
m = 9 ; t = 3
9 = k /3
k = 27
If t = 1 (one month)
m =?
m = k/t
m = 27 / 1
Hence;
m = 27 * 1
m = 27 workers