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Parker has quarters and dimes in his piggy bank he has 4 more dimes than quarters and he has a total of $7.05 in his bank how many dimes and quarters does Parker have

Respuesta :

Parker has 23 dimes and 19 quarters.

Answer:

No. of quarters=19

No. of dimes = 23

Step-by-step explanation:

1 quarter is  25  cents  and  1  dime is  10  cents .

Let the number of quarters  =  x. Then, the number of dimes  =  x + 4 . So

( x ⋅ 25 ) + ( x+ 4 )⋅ 10 = $ 7.05 = 705 cents.  25 x + 10 x + 40 = 705   35 x = 665  x =  665  

35 =  19

Parker has  19  quarters and  19 + 4 = 23  dimes in all.