Answer:
0.6 books
Step-by-step explanation:
Divide 9 by 15 to get 0.6 books a month
Answer: 
Step-by-step explanation:
Given
River is flowing from south to North with a velocity of 
Motor boat traverses the river from east to west at a speed of 
South component of boat velocity must compensate the river velocity in order to travel in west direction.

Answer:
81.63
Step-by-step explanation:
40: 49*100 =
(40*100): 49 =
4000: 49 = 81.63
Answer:
The correct answer is A.
Step-by-step explanation:
1/5*-10/1=-10/5= -2
2/3*3/1=6/3= 2
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0.
15 should be greater than (-3w) becuase whatever you times with -3 it'll equal negative something so it's 15.