1)US Dollars Guatemalan Quetzals

Question

1 USD 7.60 GTQ
0.131579 1
While Conchita was in Guatemalan she bought a painting for 600GTQ. Based on the exchange rate she received for her money what was the approximate cost of the painting in USD.
a)70 b)80 c)140 d)450 e)4500
i put e but not sure

2)Grace can purchase a research report from the library for $15, or she can borrow the report and produce a copy at a cost of $0.06 per page. If the cost to purchase the report is exactly equal to the cost to reproduce it then the report must have how many pages.
can you help me to set this question up please i don't understand it

Answer 1

No. Set up a proportion, cross multiply, and solve for x.

7.6/1 = 600/x

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15/0.06 = ?

Answer 2

I dnt understand

Answer 3

What is the correct answer

Answer 4

250