contestada

3) Your piggy bank has only nickels and dimes. There 21 coins totaling
$1.35. How many of the coins in your piggy bank are dimes? How many
are nickels?

Respuesta :

AlphaWolfHere
There are 14 nickels and 7 dimes.
(You can check by multiplying 14 by 5 for nickels and 7 times 10 for dimes. This would add up to 1.35)
Ver imagen AlphaWolfHere

Otras preguntas