2) lisa is ordering sand from the internet, on one site she found sand on sale for
$2.25 per pound, and on the second site she found 5kg of sand on sale for $14.
which is a better deal?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$