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Sally has $4.60 change in her pocket. she has only 20 cents and 50 cent coins, 14 coins in total. If t is the number of 20c coins that sally has, find t.

 Sep 4, 2020
 #1
avatar+47 
0

the answer is 6 T=6

 Sep 4, 2020
 #3
avatar+27001 
+1

Here is HOW to solve it:

 

t = 20 cent coins                     value = 20 t

14-t = 50 cent coins                value = 50 ( 14-t)                Totalled, these = 460

 

20 t       +     50 ( 14-t)    = 460

 

-30t = -240

t = 8

ElectricPavlov  Sep 5, 2020
 #4
avatar+47 
-1

i know that

horseymcdonald314  Sep 5, 2020
 #5
avatar+27001 
0

Horsey:     You can UPVOTE yourself one point when you answer a question....but it would be best if the answer is correct....check your math on this one !

cheeky

ElectricPavlov  Sep 5, 2020
 #6
avatar+47 
-1

now thanks

horseymcdonald314  Sep 5, 2020
 #2
avatar+47 
0

and guest can you pls like my acount that would be so helpful

 Sep 4, 2020
 #8
avatar+230 
0

Horsey is some one i know, she does not have any real questions or answers, she just wants to get points.

 Sep 6, 2020
 #10
avatar+89 
+1

That's not good... indecision

But it's cool you know her in real life! smiley

joliel3  Sep 6, 2020
edited by joliel3  Sep 6, 2020

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