math

Tim needs to apply 21/2 gallons of herbicide per acre of soybeans. How many gallons of herbicide are needed for 360 acres?

A worker has readings that take 22/3 minutes each to read and record. How many readings can be completed in 192 minutes?

A grocer sold 16 bags of potatoes for $1.08 each. What was the total amount of the sale?

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  1. 2.5 * 360 = ?

    Or is it 21/2 = 10.5?

    Is it 22/3 = 7 1/3 or 2 2/3 = 2.67?

    16 * 1.08 = ?

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    Ms. Sue
  2. I got:

    1.900

    2. 72

    3. $17.28

    are these correct?

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