No nickles = 2x and that of dimes = 7x so 2x = 350 get x and the no of dimes
so like 2x = 350 divide by 2 on both sides so x = 175 ... and no of dimes = 7*x = 7*175 = 1225
Hope it helps :)
The answer is 2500 milligrams
Answer:
Its my first answer but may i have a brainlist please im new
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
6x+12x=100-2+22
18x=120
x=120/18=6.667