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irga5000 [103]
3 years ago
11

1) Javier has 24 coins that are all dimes and quarters.

Mathematics
1 answer:
marissa [1.9K]3 years ago
8 0

Answer:

I am pretty sure the answer is C.

Step-by-step explanation:

Since the total amount of quarters and dimes Javier has is 24, we can use the variables d (representing the dimes) and q (representing the quarters) and come up with <u><em>d + q = 24 </em></u>for the first part.

for the second part, we know that every dime is worth 10 cents, or, .10 and every quarter is worth 25 cents , or .25 so for the second part, we can come up with the equation<u><em> .10d + .25q = $3.75 .</em></u>

<u><em /></u>

i hope this helps (:

<u><em /></u>

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