how many cups of 25% soap solution must be added to 12 cups of 50% soap solution to result in a mixture that is 40% soap solution

i think it’s a i believe

this is a good question! i'll do some research and come back when i have the answer!

so first lets findout how much she spent so whats 32.00 - x = 9.20

32.00 - 22.75 =9.25. so she spent a total of $22.75 okay now we know the amount she spent. so now u got it from here.