Question 60293
N+D=43 & 5N+10D=340
N=43-D
5(43-D)+10D=340
215-5D+10D=340
5D=340-215
5D=125
D=125/5
D=25 NUMBER OF DIMES
N+25=43
N=43-25
N=18 NUMBER OF NICKELS
PROOF
5*18+10*25=340
90+250=340
340=340