I’ve attached my work below for #4 5) 8% is equivalent to 8 cents so each item was $1.08 Than you know he spent 16.20 so you divided 1.08/16.20 which equals 15 So he got 15 items 6) the moon is 250,000 miles away which is about driving around earth 10 times which would take 6 months (not sure about this one)