Mary's total bill for a used car is $2,700.00. If she pays an equal amount each month for an entire year, how much will she have
1 answer:
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Answer:
23
Step-by-step explanation:
- Create an equation to find y: 3 =
- Calculate by adding: 3 =
- Multiply both sides of the equation by 7 : 21 = y - 2
- Move the variable to the left-hand side and change its sign : -y + 21 = -2
- Calculate and change signs : y = 23
y = 23