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Grade 6 HMH Go Math - Answer Keys
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Question 4
The community center offers classes in arts and crafts. There is a registration fee of $125 and each class costs $79. The total cost c in dollars equals 79 times the number of classes n plus 125.
For numbers 4a–4d, select True or False for each statement.
4a . The registration fee is $120.
4b . n is the independent variable.
4c . c is the dependent variable.
4d . The cost for 7 classes is $678.
Question 5
Ms. Walsh is buying calculators for her class. The table shows the total cost based on the number of calculators purchased.
If Ms. Walsh spent a total of $525, how many calculators did she buy? Use numbers and words to explain your answer.
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