dezmondpowell
28.01.2020 •
Mathematics
Mr. mcneil decides to stop and buy dinner for the family too. he buys a pie of pizza for $12. he also buys 5 calzones for $3 each. write one equation to describe the total amount he spends on the food. explain how to use the order of operations to solve the equation.
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Ответ:
12 + 5(3) = t
12 + 15 = t
27 = t
Step-by-step explanation:
PEMDAS is the order of operations and states in what order to perform each operation.
Mr. McNeil's dinner is a pizza for 12 and 5 calzones at $3 each or 5(3).
Add the orders together and his equation is 12 + 5(3).
PEMDAS states to multiply before adding.
Multiply 5(3) = 15
Add 12 + 15 = 27
He spent $27.
Ответ:
39mm
Step-by-step explanation: