25hanseract 25hanseract

11-09-2022
Mathematics

Answered

How much pure acid should be mixed with 3 gallons of a 20% solution in order to get a 40% acid solution?

I know how to set up the problem but I just can't seem to get the right answer. I know the formula is:
x+%1(gallons)=%2(x+gallons)
Help Please!

Answer :

Other Questions

List the first three common multiples of 31, 18, and 20. (I know the answer, just not how to get the answer)

HELP PLEASE | t + 2 | -5 < 9

4/2y + 5 ≥ 20 HELP PLEASE

WILL GIVE BRAINLIEST PLEASE HELP ASAP!! You are solving a measurement problem where the numbers 4.5160 x 10^−3, 2.09 x 10^7, and 5.8 x 10^3 are multiplied. How

Find the value of x. X 46% x = [?]° X

If k(x) = 5x -6, which expression is equivalent to (k + k)(4)? 5(4+4)-6 5(5(4-6)-6 54-6+54-6 5(4)-6+5(4)-6

Match the polynomial on the left with the appropriately factored expression on the right. 4x² + 18x 2x(2x + 1) 4x² + 2x + 18x +9 2x(2x + 9) (2x + 1)(2x +9) (2x

Classify angle 5 Please help me

write an expression as a number in scientific notation(7 x 10³)(5.4 x 10⁴)/ 9 x 10² ?4.2x10¹⁰3.4x10¹⁰4.2x10⁵3.4x10⁵

Use the following function rule to find f(17). f(x) = 3 - f(17) = I 34 X