Acertain drug is made from only two ingredients: compound a and compound b. there are 2 milliliters of compound a used for every 3 milliliters of compound b. if a chemist uses 228 milliliters of compound b, how many milliliters of the drug will be made?

Alright, lets get started.

We have given that, 2 milliliters of compound A used for every 3 milliliters of compound B.

Means 3 mls of compound B is used for 2 mls of compound A.

Means 1 ml of compound B is used for mls of compound A.

Means 228 mls of compound B is used for mls of compound A.

Solving

152 mls

It means for 228 mls of compound B is used for 152 mls of compound A.

Total drug will be adition of compound A and B.

Hence total drug will be = mls : Answer

Hope it will help :)

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743