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anonymous
 one year ago
A stamp collector bought 160 stamps for $25.00. The purchase included 5¢ stamps, 15¢ stamps, and 25¢ stamps. The number of 15¢ stamps is three times the number of 5¢ stamps. How many of each type of stamp was purchased?
anonymous
 one year ago
A stamp collector bought 160 stamps for $25.00. The purchase included 5¢ stamps, 15¢ stamps, and 25¢ stamps. The number of 15¢ stamps is three times the number of 5¢ stamps. How many of each type of stamp was purchased?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So the number 15 cent stamps is 3 x the number of 5 cent stamps

sohailiftikhar
 one year ago
Best ResponseYou've already chosen the best response.3so here we have 5cen+15cent+25cent=160

sohailiftikhar
 one year ago
Best ResponseYou've already chosen the best response.3let number of 5cent stamp is x so find x

sohailiftikhar
 one year ago
Best ResponseYou've already chosen the best response.3as 15 is 3 times of 5

sohailiftikhar
 one year ago
Best ResponseYou've already chosen the best response.3so 25 will be 5 times of 5cent

sohailiftikhar
 one year ago
Best ResponseYou've already chosen the best response.3now x+3x+5x=160

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yeah i will try in a bit. i have to go do something! im going to see if i could get openstudy on my phone! thx

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay i have 5 minutes, so what do i need to plug in?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i still need help :(
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