A catering service offers 10 appetizers, 3 main courses, and 11 desserts. A customer is to select 5 appetizers,2 main courses, and 2 desserts
for a banquet. In how many ways can tthis be done

step- i d k and i d c : )

you: : 0

bye

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

so, converting firstly the mixed fractions to improper fractions and then "adding".

i think u have 12 apples sorry again i don't really know if it correct i'm just tryna hrlp people out.