18 total cups of antifreeze and 9 cups of water hope this helps
Step-by-step explanation:
so for every 2 cups of antifreeze there is 1 cup of water(example for measurement) and 27 cups total so what i would do is guess and check so 2 times 9 plus nine is 27
3/4*1/4= 3/16 or 0.1875 (you times 3 by 1 and 4 by 4) 3/4*8= 6 first bracket = 3/16+ 6 1/2+2= 2 1/2 or 2.5 second bracket = -2.5 -3/8*4= -1.5 -3/8*x= -3/8x or -0.375x third bracket= -0.375x so
(0.1875+6) - (2.5) - (0.375x) - (0.25x) collect like terms 6.2 - 2.5 = 3.7 0.375x - 0.25x = 0.125x 3.7-0.125x is your answer in decimal form
