16
0.2 = 3.2 gotta watch out for the decimals
Answer:
20.8 hours
Step-by-step explanation:
2 3/5 = 2.6.The painter will take (2.6 × 8) = 20.8 hours to paint a wall.
Hope this helps and pls mark as brianliest :)
Answer:
B.
Step-by-step explanation:
if smart, they can hide
Answer:


Step-by-step explanation:
Given
-- Mean of T-shirts
-- Standard deviation of T-shirts

Solving (a): The mean of the revenue 
To solve this, we use:

This gives:


Solving (b): The standard deviation of the revenue 
To solve this, we use:

This gives:


