sara2007sharaf sara2007sharaf

07-12-2020
Mathematics

contestada

When Sarah bakes cookies, she always burns 15% of them. How many cookies does Sara need to bake so that she finishes with 68 unburnt cookies ?

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nawar17 nawar17

07-12-2020

68 divided by 15 multiplied by 6.9 30.8266

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