Dan mows 1/4 of his grandmother's lawn and uses 1/2 gallon of gas. what fraction of the lawn can dan mow per gallon?
(a) 1/8
(b) 1/6
(c) 1/2
(d) 3/4

of the grandmother's lawn Dan can mow per gallon.

Option C

Solution:

Given that, mowing uses gallon of gas.

To find: The fraction of the lawn can Dan mow per gallon

According to unitary method,

gallon of gas is required to mow of lawn that is

Therefore, 1 gallon of gas will be required to mow

Therefore, one gallon will be enough to mow of lawn.

Unitary method:

The unitary method is a technique to solve a problem by finding the value of a single unit first, and then finding the required value by multiplying the single unit value. In essence, this method is used to find the value of a unit from the value of a multiple, and hence the value of a multiple.

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine