you have $ 1.55 in dimes and quarters. find all the possible combinations of coins that you might have
i got;
1) 1 quarters 13 dimes
2) 3 quarters 8 dimes
3) 5 quarters and 3 dimes
is this right 3 ways?
2 answers
Yes, you're right.
1 quarter=25
1 dime=10
13x10=130 or 1.30+25=155 or 1.55
25x3=75 or .75+80=155 or 1.55
25x5=125 or 1.25+30=155 or 1.55
Correct :)
1 dime=10
13x10=130 or 1.30+25=155 or 1.55
25x3=75 or .75+80=155 or 1.55
25x5=125 or 1.25+30=155 or 1.55
Correct :)
2 answers