20 32 54 88 120
20% of a
25% of a
30% of a
75% of a
120% of a

Twelve friends shared 8 small pizzas equally. how many pizzas did each person get?

(x-5)1/2+5=2 what is a possible solution?

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)