The cost to print digital photos at a local store is
2 answers:
<h2>The cost is same for both the options if we purchase 27 photos</h2>
Step-by-step explanation:
Cost of a photo at a local store is $0.25 per photo. This cost can be modeled to be linear in number of photos as .
Cost of photos purchased online is $0.15 per photo. However there is a shipping cost of $2.70. This can also be modeled to be linear in number of photos as .
Let us assume both costs are the same if we purchase photos.
So,
∴ On purchasing 27 photos, cost for both the options is the same.
<u>Answer:</u>
The digital photos need to be printed for the cost to be the same for both options is 11 photos
<u>Explanation:</u>
As per the given question, the cost to print digital photos at a local store is 0.25$ per pic.The cost to print digital photos online was $0.15 per photo and $2.70 for shipping.
For 1 pic – 0.25
X pics - 2.85
Therefore,
X = = 11.4
approximately 11 photos are needed to be printed for the cost to be the same for both the options.
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