Answer :
Answer:
there are 56 different combinations of flower arrangements possible when selecting 3 varieties of flowers out of 6 available varieties with repeats allowed.
Step-by-step explanation:
To find the total number of different combinations of flower arrangements, we can use the concept of combinations with repetition.
For each flower arrangement, a customer selects 3 varieties of flowers out of 6 available varieties. Since repeats are allowed, this is equivalent to selecting 3 flowers from a set of 6 varieties with replacement. This can be calculated using the formula for combinations with repetition:
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