The grades in a statistics course for a particular semester were as follows:
1 answer:
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Let's assume
total number of cards =x
Pristine printing business cards:
for $0.10 each plus a setup charge of $15
so, we get equation for cost as
Printing Place business cards:
for $0.15 each with a setup charge of $10
so, we get equation for cost as
now, we are given
cost from both companies are same
so, we can set costs equal
now, we can solve for x
so,
number of business cards is 100.........Answer