donutlion45 donutlion45

14-10-2017
Mathematics

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a container is filled with 100 grams of bird feed that is 80% seed. How many grams of bird feed containing 5% seed must be added to get bird feed that is 40% seed?

a container is filled with 100 grams of bird feed that is 80 seed How many grams of bird feed containing 5 seed must be added to get bird feed that is 40 seed class=

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coolhandluke360 coolhandluke360

14-10-2017

um 20% at least i think

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