Zoe has a piece of fabric that is 2/3 yd long. she uses 7/12 of the piece in a costume. what part of a yard does zoe use?

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

Identify the number as a rational or irrational.explain. 127

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out