Decide What Values of the Variable Cannot Possibly Be Solutions $\frac { 14 } { 5 } \mathrm { hr }$

question 240

Multiple Choice

Decide what values of the variable cannot possibly be solutions for the equation.
-Frank can type a report in 7 hours. James takes 2 hours to type it. How long will it take the two of 312) them typing together?

• A) \(\frac { 14 } { 5 } \mathrm { hr }\)
• B) \(\frac { 1 } { 9 } \mathrm { hr }\)
• C) \(\frac { 1 } { 14 } \mathrm { hr }\)
• D) \(\frac { 14 } { 9 } \mathrm { hr }\)

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Definitions:

Fruit-Eating Bats

Bat species that play a crucial role in ecosystems by pollinating plants and dispersing seeds while feeding on fruit.

Habitat Islands

are patches of a particular type of habitat, such as forests or wetlands, isolated from one another by contrasting habitats, like urban or agricultural areas.

National Parks

Protected areas designated for the conservation of natural environments, biodiversity, and cultural heritage, and for public enjoyment.

Inbreeding

The breeding of closely related individuals, often leading to an increase in genetic disorders and a decrease in biodiversity.