Answer:
64%
Step-by-step explanation:
The nickel= 9/25
The copper=16/25
1. Multiply by 4 to get a total of 100
nickel=36/100
copper= 64/100
Sorry if it is wrong but i hope i was right
Answer:
-9/5; -1 4/5; -1.8
Step-by-step explanation:
Answer:
There is usually a word that represent the operation for example difference to subtract
Step-by-step explanation: