Mary has an equal number of dimes and quarters. If she has $2.10 in all, how many coins of each does she have?
1 answer:
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Answer:
<h2>Step-by-step explanation:
Expand the terms in the bracket and simplify
That's
Using the subtraction property subtract 10x from both sides of the equation
<u>Add 6 to both sides of the equation</u>
<u>Divide both sides by 8</u>
<u>Reduce the fraction with 2</u>
We have the final answer as
Hope this helps you