D+N=28
10D+ 5N=195
Does that help?
June has $1.95 in dimes and nickels. She has a total of 28 coins. How many dimes and how many nickels does she have?
2 answers
d + n = 28
10d + 5n = 195
solve the system
... substitution or elimination
10d + 5n = 195
solve the system
... substitution or elimination
1 answer