1.Isabel exercises no less than 45 minutes per day. Use t to represent Isabel’s amount of exercise (in minutes per day).

1.Isabel exercises no less than 45 minutes per day.
Use t to represent Isabel’s amount of exercise (in minutes per day).

2. The vehicle’s fuel is at least 45 miles per gallon.
Use f to represent the vehicle’s fuel efficiency (in miles per gallon).

1 thought on “1.Isabel exercises no less than 45 minutes per day. Use t to represent Isabel’s amount of exercise (in minutes per day).<br”

  1. [1] t ≥ 45
       Since Isabel exercises more (“no less”) than 45 minutes a day, we will use greater than or equal to.
    -> because being equal is not less, hence still “no less”
    [2] f ≥ 45
       Because the vehicle’s fuel is “at least” that means it can also be equal too, hence the user of greater than or equal to.

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