ed needs to purchase 5.6 meters of tape. if each roll contains 80 cm and costs 5.00 what is the total cost of the tape ed must buy

Answer 1

5.6 meters x 100 cm/meter = 560 cm.

Now, we have the same units.

divide 560 by 80 cm to get the numer of rolls you have to buy.

Multiply that answer times $5 per roll

Answer 2

thank you I UNDERSTAND IT NOW