The number of hours needed for the company to break even happens when


, rearranging to make the equation 'zero' on LHS


, divide each term by 5

, factorise

, equate each factor to zero

and

We choose the positive value of

Hence, the number of hours needed to break even is
In 1 hour and 20 min,Sean will walk 4 miles
Answer:
180 in2
Step-by-step explanation:
surface areas of similar solids are proportional to the square of their corresponding sides
area of larger/90 = 10^2/5^2
area of larger = 90(100/25) = 180 in^2
Answer:
Width of the blueprint should be 20.89 ft.
Step-by-step explanation:
Answer:
0.33
Step-by-step explanation:
36.4 divided by 109 1/5 is 0.33.