How many two and a half cm strips can be cut from a piece of card twenty five cm wide?

To determine how many 2.5 cm strips can be cut from a piece of card that is 25 cm wide, divide the width of the card by the width of each strip. This calculation is 25 cm ÷ 2.5 cm, which equals 10. Therefore, you can cut 10 strips that are each 2.5 cm wide from the 25 cm piece of card.