1)Connely can mow her lawn at a constant rate of 105 ft/minute, which implies th
ID: 3144957 • Letter: 1
Question
1)Connely can mow her lawn at a constant rate of 105 ft/minute, which implies that every minute she can mow 105 ft2 a) Write a sentence that gives a more comprehensive meaning of this value b) If L is the total number of ft2 that are mowed, and M is the number of minutes she has spent mowing since noon today, write the mathematical statement equivalent to your definition in part a) c) Suppose she had mowed for Mo minutes since noon and the total amount mowed at that point was 784.6 ft. If she spends a small additional time mowing, write an expression for the new total area mowed.Explanation / Answer
a) total number of ft^2 that are mowed is proportional to time spent in it and the rate is 105 ft^2 /min and hence
total number of ft^2 that are mowed in M min will be 105*M.
b) L = 105M
c) 784.6 = 105*M
M = 784.6/105
= 7.47238095238 min
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