Mathematics, 01.01.2020 08:31 Jwelch4171

Melissa’s birthday is next week and she has been receiving cards in the mail with different amounts of money. she has received 5 cards with the following amounts: $10, $20, $ 25, $30, $40. if melissa receives one more card in the mail with $25, which of the following will happen?

the mean will:

a. increase

b. decrease

c. stay the same

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