<span>36 divided by .40 = 90 so its 90
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The first thing you do is cross multiply which is 3/4x=48 (3/4 = 0.75). Therfore you divide each side by .75. The left side cancels out. For the right side you divide 48 by .75 and gives you 64. x=64
Answer:
24F is a increase I belive and 39F is a decrease