Convert 3/16 to a decimal using long division.
a) 0.1875
b) 0.2
c) 1.875
d) 5.3

option A

Step-by-step explanation:

conversion of 3/16 using long division method.                              

in this method, we write dividend in the box and the divisor on the left side and quotient on the right side.                                                  

in the given division 3 is dividend 16 is divisor and 0.1875 is the quotient

the diagram attached below shows the long division  

hence the correct answer is option A.

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation:

b. b < 1 might be the correct answer