Meatloaf and breadcrumb problem

Question

You're planning on making 5 meatloaves for a party and have compiled the following list of information regarding the meatloaf recipe and canisters of breadcrumbs.

1. your famous recipe makes exactly (1) meatloaf
2. your recipe needs 3(1/3) cups of breadcrumbs
3. the meatloaf feeds 8 people each canister costs $2.19
4. the net weight of a breadcrumb canister is 15 ounces
5. the breadcrumb canister is a cylinder and is 3.5 inches across and 7 inches tall
6. a cup of breadcrumbs weighs 90g

1. How many canisters of breadcrumbs will be needed?
2. rounded to the nearest cent, how much will be spent on breadcrumbs?
3. Rounded to 4 decimal places, how much of a breadcrumb canister will be left over?

Answer 1

5 (3 1/3) = 15 5/3 = 16 2/3 C

16 2/3 C = 90 [16 2/3] grams, or 1500 gm

15 oz = 15(28.3496 gm), or 425.244 gm

Number of cannisters is 1500 / 425.244 or 3.52738663 cannisters rounded to 4.

Cost is 4($2.19) = ?

How the information on feeding 8 people fits in I do not know.