Q10. Paul has 8 cards. There is a number on each card.
1 answer:
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Answer:
Man has 9 Nickels and 7 dimes.
Step-by-step explanation:
Let Number of dimes be x
and Number of Nickels be y
As Per given data he has two more nickels than dimes.
As we know that
1 = 100 cent
1 nickel is worth = 5 cents = = 0.05
1 dime is worth = 10 cents = 0 .1
According to given data he has total nickel and dimes
So the equation becomes,
but
Substituting value of x in equation we get
Man has 9 Nickels and 7 dimes.