the total is 30 coins and 3 dollars. there are twice as many nickles as dimes. how many nickles and dimes and there
2 answers:
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Answer:
( 8 , 6 )
Step-by-step explanation:
A = ( 2 , 2 ) and C = ( 5 , 4 )
→ Form an equation
and
→ Now solve them
2 + x = 10 and 2 + y = 6
→ Simply find the values
x = 8 and y = 6