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marusya05 [52]
2 years ago
15

Number #7 please I need help on it

Mathematics
2 answers:
Rom4ik [11]2 years ago
7 0
Answer: 104$

Explanation:

She is paid 7$ for each of the first 7 demo

And she is paid 11$ for each demo over the 7 demo

But she did 12 demo, which mean the first 7 demo she got paid 7$ each and for the last 5 demo she got paid 11$ for each demo.

(7 • 7) + (11 • 5)
= 49 + 55
= 104$
barxatty [35]2 years ago
3 0
I know someone already answered this but my little sister also had this same question! The answer is 104$ :)
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