Nina completed a third of her homework problems. but one-half of all the problems she solved had incorrect answers. if 7 of the problems she solved had correct answers, then how many problems are in her homework?

#1: 7 x 2 is one half of her problems.  If you times both of them together you get 14.

#2: And now you times that by 3.

14 x 3 = 42

42 problems are in her homework.

Hope helps!-Aparri

6 (3) - 4 + 32

hope this

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: