Unit rates
national mobile-300 texts for $9.99
airtime-500 texts for 17.99
which...
Mathematics, 02.09.2019 06:30 Bryson2148
Unit rates
national mobile-300 texts for $9.99
airtime-500 texts for 17.99
which is the better buy?
Answers: 1
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Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?
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Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?
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