Will reward brainliest amy mixes 12 liters of 16% acid solution with a 40% acid solution which results in 32% acid solution. let x represent the number of liters of 40% solution used. which equation can be used to find the number of liters of 40% acid solution in the mixture? a. 1.92 + 0.32x = 0.4(x + 12) b. 3.84 + 0.4x = 0.16(x + 12) c. 4.8 + 0.32x = 0.4(x + 12) d. 1.92 + 0.4x = 0.32(x + 12)

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.