What is the first month in which Maria's amount of land exceeds Lucia's amount of land?

7th Month

Step-by-step explanation:

The number of hectares of Lucia's land grows arithmetically by 5 hectares each month.

Whereas, the number of hectares of Maria's land grows geometrically with a common ratio of 1.4 every month.

Writing this as sequence expressions:

For Lucia,

First term, a=11 hectares

Common difference, d=5

Therefore:

For Maria,

First term, a=6 hectares

Commons ratio=1.4

Next, we compute and compare the results for values of n of these two equations:

Therefore, in the seventh month, Maria's land will exceed that of Lucia.

answer: your correct answer is b. d.

step-by-step explanation:

1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0