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FromTheMoon [43]
3 years ago
5

Isabella decides to sell handmade stationery. She decides to sell 2 cards for $9. Which table below show the possible values of

c, the number of cards Isabella sells, and d, the number of dollars she charges?

Mathematics
1 answer:
GuDViN [60]3 years ago
7 0

Answer:

G.

Step-by-step explanation:

cards = 2

dollars = 9

to check that the number of cards with the correct amount d;

use the ratio and proportion.

(3 x 18)/9 = 4

(4 x 31.5)/18 = 7

(7 x 45)/31.5 = 10

therefore, option G. table G. is the correct answer

try doing the ratio and proportion on the other table and the number of cards DO NOT match with the amount.  (see attached)

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Answer:

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Step-by-step explanation:

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<em>Hope this helps.</em>

6 0
3 years ago
Read 2 more answers
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SpyIntel [72]

Answer:

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Step-by-step explanation:

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Pani-rosa [81]
Notice the picture below

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8 0
4 years ago
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  see attached

Step-by-step explanation:

Based on 100 trials, we don't expect the experimental probability to deviate much from the theoretical probability. The scales on the attached graphs are hard to read, but you want to choose the graph that ...

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