Answer:
171
Step-by-step explanation:
9 * 19 is 171 dollars so that's what he'll owe
96.
Divide the silver beads by 85=96
Then divide the black beads by 30=96.
Total necklaces that can be made: 96
Erm idk what you meant but the answers either 0.8 or .125
Hope this helped!
Good luck :p
~ Emmy
• subtract eqn(b) from eqn(a);
• find x :
