Answer:
Every friend would contribute 10% of total cost.
Step-by-step explanation:
As total shopping of 10 friends contains:
- 100 cups
- 100 plates
- One Punchbowl
- 200 balloons
As you have not specified the typical prices of buying things, so I am assuming that each part of every entity costs 1 unit. For example, one cup costs 1 unit, one plate costs 1 unit, one punchbowl costs 1 unit, and 1 balloon costs 1 unit.
<em>Note: Just assume, that 1 unit could be any currency, like 1 unit means one US dollar etc.</em>
It means,
- 100 cups costs 100 units
- 100 plates cost 100 units
- A punchbowl costs 1 unit
- 200 balloons cost 200 units
So, total cost of 100 cups, 100 plates, one Punchbowl, and 200 balloons:
100 + 100 + 1 + 200 = 401 units
As
Total cost of all shopping = 401 units
Total friends = 10
As the friends share the cost equally. Hence, just divide the total cost by total number of friends to establish the contribution of each friend.
Contribution of each friend = Total cost all shopping / Total friends
Contribution of each friend = 401/10 ⇒ 40.1 units
So, each friend would contribute the cost of 40.1 units.
<em>In other words, every friend would contribute 10% as 10% of 401 = 40.1 units.</em>
<em>Keywords: cost, share</em>
<em>Learn more about cost problem from brainly.com/question/185203</em>
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