A restaurant has 4 appetizers, 5 entrees and 2 desserts. How many different meal combinations could you order?

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A restaurant has 4 appetizers, 5 entrees and 2 desserts. How many different meal combinations could you order?

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Maya 1 month 2021-10-15T05:15:09+00:00 1 Answer 0 views 0

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    2021-10-15T05:16:56+00:00

    Step-by-step explanation:

    1.) Firstly, you need to count out how many things there are. 4 app, 5 entrees, 2 desserts. This makes 11 different things

    2.) for 11 numbers there can be 9 ways for each number for 1st nine places since 0 can’t be the fist figure and next two are reciprocated from 10 numbers. Therefore 10!/2!

    3.)So 99 combinations have 10!/2! Permutations hence total ways are 99*10!/2!

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45:7+7-4:2-5:5*4+35:2 =? ( )