Answer:
1 1/3
Step-by-step explanation:
hope this helps!! : D
<h3>The formula to find unit rate is:</h3>
<em>divide the denominator with the numerator in a way that the denominator becomes 1</em>
<h2>
Now,</h2>



<u>Hence, The unit rate is 16 rooms per floor.</u>
14 - 16 is -2.
Hope this helped.
Answer:
Step-by-step explanation:
4ab(a-b)+b(2b-2a^2)
=4*1*-1[1-(-1)]+(-1){2(-1)-2*1^2}
=-4(1+1)-1{-2-2}
=-4*2-1(-4)
=-8+4
=-4
Answer: 0.00133m/s
Step-by-step explanation:
Given
distance crawled by the snail = 6cm = 0.06m
Time taken = 0.75minutes = 0.75*60
Time taken = 45secs
Required
constant rate of change of the snail's crawl (speed)
Speed of the snail = distance/time;
Speed of the snail = 0.06/45
Speed of the snail = 0.00133m/s
Hence the constant rate of change of the snail's crawl in m/s is 0.00133m/s