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In a timed typing test lara typed 63 words per minute. estimate the number of words she should be able to type in half in hour show your work

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad

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