Mathematics, 30.01.2020 23:49 shawn4544

Matt and his friends paid $30 for each 4 sandwiches and 4 bottles of water. each sandwich costs the same amount. the bottle of water cost $2 each. the equation 4 (x+2)=30 can be used to determine x, the cost of each sandwich. matt solved the equation using the following 4 (x+2)=30 4x+2=30 4x=28 x=7. therefore, matt calculates the cost of each sandwich as $7. did matt solve the equation correctly?

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