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
M=6 is the correct answer
Plz mark brainliest
10 refers to the number of 100's
multiple 10 by 100 to get 1000
1.4 as a fraction is 1 4/10 (simplified to 1 2/5).