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Grade 6 HMH Go Math - Answer Keys
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Question 14
(request help)
The Hernandez family is going to the beach. They buy sun block for $9.99, 5 snacks for $1.89 each, and 3 beach toys for $1.49 each. Before they leave, they fill up the car with 13.1 gallons of gasoline at a cost of $3.70 per gallon.
Part A
Complete the table by calculating the total cost for each item.
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Question 14
(request help)
Part B
What is the total cost for everything before tax? Show your work.
Question 14
(request help)
Part C
Mr. Hernandez calculates the total cost for everything before tax using this equation.
\(\text{Total cost} = 13.1 + 3.70\times5 + 1.89\times3 + 1.49\times9.99\)
Do you agree with his equation? Use numbers and words to explain why or why not. If the equation is not correct, write a correct equation.
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