+0  
 
0
87
1
avatar

Jeff has $1.35 in nickles and dimes. He has a total of 15 coins. How many of each coin does he have?

 Mar 17, 2020
 #1
avatar+24924 
+1

x = nickels                          value  .05 x

d = dimes = (15-x)              value  .10 (15-x)      the values summed = 1.35

 

.05x        +    .10 (15-x )        =   1.35       solve for 'x' the # nickels        then dimes  =   15-x

 Mar 17, 2020

19 Online Users

avatar
avatar
avatar