A fungus is spread through a forest of trees. The rate at which new trees get th

Question

A fungus is spread through a forest of trees. The rate at which new trees get the fungus is given in the table below.

1. Question Details A fungus is spread through a forest of trees. The rate at which new trees get the fungus is given in the table below 0 3 6 9 12 Time (months) Rate (trees per month) 39 112 63 170 188 (a) Using a left-hand sum with n J 4, estimate the total number of new trees getting the fungus in the first 12 months trees Show your work (b) Find a lower estimate with n 4 for the total number of new trees getting the fungus during the first 12 months trees Show your work

Explanation / Answer

a> left hand sum = 4*39 + 4*112 + 4*63

= 856

Hence the left hand sum is 856.

b> lower estimate = 4*39 + 4*63 + 4*63

= 660

Hence the lower estimate is 660.

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