Lindsey has 50 coins in her change purse that are either dimes or quarters.if y represents the number of quarters she has,write an algebraic expression in terms of y that describes the number of dimes.

Lindsey Has 50 Coins In Her Change Purse That Are Either Dimes Or Quartersif Y Represents The Number Of Quarters She Haswrite An Algebraic Expression In Terms O class=

Sagot :

since y represents the number of quarters,
the number of dimes=50-y
if the number of dimes represents x, the equation would be
y=50-x