Rory and Roxy, both house cats, love to hunt and chase insects. Since Rory only has three paws, Roxy is able to catch approximately 2.5 times more insects than Rory in one day.
After 3 days of hunting, Roxy was able to catch 23 insects. Assuming that both cats had an equal amount of hunting time, how many total insects can the two of them catch after 18 days of hunting?
Please round to the nearest whole number.  Select:	A) 143	B) 193	C) 111	D) 194	E) 138
18 (total days) is divisible by 3 (initial data given days) 6 times,   therefore we can easily find Roxy's total for the 18 day period is 23 x 6 = 138 insects   Taking Roxy's total, we can then find Rory's total by dividing 138 by 2.5 = 55.2 insects   To find the pair's total, we add   138 + 55.2= 
<gadget id="calculator">  138 + 55.2</gadget>
<output>193.2</output>
193.2   This number rounded to nearest whole number is 193, answer B.   You could also divide 23 by 2.5 to get 9.2, which would be Rory's total for the first 3 days.   You could then multiply again, (23x6) + (9.2x6)= 138 + 55.2= 
<gadget id="calculator">138 + 55.2</gadget>
<output>193.2</output>
193.2
<result>B</result>
Rory and Roxy, both house cats, love to hunt and chase insects. Since Rory only has three paws, Roxy is able to catch approximately 2.5 times more insects than Rory in one day.
After 3 days of hunting, Roxy was able to catch 23 insects. Assuming that both cats had an equal amount of hunting time, how many total insects can the two of them catch after 18 days of hunting?
Please round to the nearest whole number.