Answer:
E
Step-by-step explanation:
19) Amount of oil in = amount of oil in final product
.025(x) + .09(40-x) = .055(40) (x = 2.5% amt 40 - x = 9% amt)
x = 21.54 L of 2.5 % then 9% = 18.46 L
Answer:
-2
Step-by-step explanation:
10x+30+9x+4=x-5+3
19x+34=x-2
18x=-36
x=-2
Answer:
its A , 8/2 is 4, 4 plus 3 is 7 brainliest please
Step-by-step explanation:
The answer is
if you need more help here is a link for more help! https://www.commoncoresheets.com/Math/Ratios/Using%20Unit%20Rates%20with%20Fractions/English/1.pdf