It takes four teachers two and a half hours to mark a set of test papers. How long would it take six teachers to mark the same s
et of papers at the same rate?
1 answer:
Answer:
1 hour and 40 min
Step-by-step explanation:
4 x 1 x 2.5=5/3=1 2/3=1 hr and 40 min
You might be interested in
Answer:
A rectangular pyramid
Step-by-step explanation:
Answer: C, 9 units
Step-by-step explanation:
(-4, -3) is new point
Answer:4.9
Step-by-step explanation:
12 L =12000 mL
400mL x 18 servings=7200 mL
12000-7200=4800 mL or 4.8 L of water left