Question

Sandra is mixing bleach and water so she can clean her house. She has a gallon bottle with a mixture of 60% bleach and 40% water. However, she needs the mixture to be 45.5% water. How much water should be added to the mixture to make it 45.5% water? (Round to the nearest hundredth)

Answer 1

The amount of water to be added to the mixture to make it 45.5% water is 0.06.

What are word problems?

Word problems in mathematics involve the interpretation of word problems into variables and setting an equation to solve those variables.

From the given information:

• The amount of bleach to water = 60% : 40%
• If she needs the mixture to be 45.5%, the amount of water to be added is:

= (45.5 - 40.0)%

= 5.5%

= 0.055

= 0.06 to the nearest hundredth

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