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5. Jackie has 20 coins (nickels and dimes) in her purse. How many nickels and dimes does she have if
she has $1.45? Write, two equations to represent this situation, then solve demonstrating the substitution
method

Respuesta :

sup3rman2295

Answer:

11 nickels and 9 dimes.

Step-by-step explanation:

11x5=55+(9x10)=55+90=145

145-(11x5)=145-55=90÷10=9

nickels: 11

dimes: 9

11+9=20

TakisFuego

Answer:

9 Dimes and 11 Nickels

Step-by-step explanation:

1.45= 145

N=5

D=10

D>N

d*9=90

n*11=55

90+55=145

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