how much silver is produced from 15.00 grams of Cu?
write and balance equation
convert grams of cu to moles of cu
convert moles of Cu to moles of Ag produces

bobs monthly phone bill is made u of a $10 fee plus $0.05 per minute. bob’s phone bill for july was $22 . write an equation to model the situation , using m to represent the number of minutes. solve the equation to determine the number of phone minutes bob used in july?