if I pay $5 for a pack of ice creams there are eight ice creams in the pack and I saw each one for $4 how much money would i make in a week if i continued 7 days a week
If you sell each ice cream for $4 and there are eight ice creams in a pack that costs $5, you would make a profit of ($4 x 8) - $5 = $27 per pack.
If you continue selling ice cream packs for 7 days a week, you would make $27 x 7 = $189 in a week.