Paul is 20 years old. He is four times older than his sister.. How old will Paul be when he is twice as old as his sister?

inch

step-by-step explanation:

yard and mile are too big.

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076

a reflection across the x axis and a 90 degree rotation left and right.

-1/4 > -1 2/3. -1/4 is greater than -1 2/3 because it is closer to 0 on the number line.