Question

Alison drove to work 18 days last month for a total of 230.4 miles driven. If she has driven to work 21 days this month, how many miles has she driven?(1 point)

2 answers

If Alison drove to work 18 days last month for a total of 230.4 miles driven, then she drove an average of 230.4/18 = <<230.4/18=12.8>>12.8 miles per day.
If she has driven to work 21 days this month, then she has driven a total of 12.8 miles per day * 21 days = <<12.8*21=268.8>>268.8 miles. Answer: \boxed{268.8}.
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