A chemist needs 30 liters Of 25% acid solution.
she has containers of 10% solution and 30% solution. How many liters of each should she combine to get the needed solution? If necessary express your answer in decimals and round to the nearest tenth.
she has containers of 10% solution and 30% solution. How many liters of each should she combine to get the needed solution? If necessary express your answer in decimals and round to the nearest tenth.