Which charge experiences A, B, and C, and a negative charge D are placed in a line as shown in the diagram. All four charges are of equal magnitude. The distances between A and B, B and C, and C and are equal.

before we can answer, we have to see the choices that are printed there with the question.   that's the only way we can point you to the correct one.

6/12=1/2

step-by-step explanation:

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form

inverse v=i*r

nice nice