A scientist mixes water (containing no salt) with a solution that contains 35 % salt. She wants to obtain 245 ounces of a mixtur
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Down here is the solution to the question
It’s a simple calculation where for the first question you will need to add the money going into her account and the money in the account then subtract the withdrawal from the sum you got
Then for question 2 you will subtract the money remaining in her account after the withdrawal from the amount she desires to have by the end of the month …the result will give you how much she needs to deposit till then
It’s a simple calculation where for the first question you will need to add the money going into her account and the money in the account then subtract the withdrawal from the sum you got
Then for question 2 you will subtract the money remaining in her account after the withdrawal from the amount she desires to have by the end of the month …the result will give you how much she needs to deposit till then