After using a new rectangular cloth napkin, Mister Weston puts it in his washing machine, then in the dryer. When it comes out, its length and width are three-fourths their original sizes. How has the area of the napkin changed?

Question

anonymous · Answer

It has been reduced to twenty-seven sixty-fourths its original area.
		
It has been reduced to nine-sixteenths its original area.
		
It has been reduced to three-eighths its original area.
		
It has been reduced to three-fourths its original area.

anonymous · Answer

the area of the napkin is originally L * w. if L is now 0,75L and w is now 0,75w, the area is now of 0.75L*0.75d, so 9/16(L*w). since L*w is the original area, the new area is 9/16 of it

anonymous · Answer

thank you :) !!!!

charlotte123 · Answer

can some one help me with a colledge question 2+2=? iv been trying to figure it out for years

anonymous · Answer

haha it is 2 @charlotte123

anonymous · Answer

opps i mean 4 it early