Question #e2764

1 Answer
Ms. Worth
Feb 16, 2018

#"Initial amount of money" = 3(7) + 9#

#color(white)(mmm)# #M = 21 + 9#

#color(white)(mmm)# #M = 30#

Explanation:

Anne initially had enough money for

#3 "necklaces" "@" $7 "ea" . . 3($7)#
#+ $9 "left over" . . . . . . . . . $9#

So the total money that Anne initially had to spend is

#3($7) + $9#
#21    +   9#
#$30#
#color(white)(mmmmmmmm)#_____

Answer:

#"Total money" = 3(7) + 9#
#color(white)(mmm)# #T          = 21   + 9#
#color(white)(mmm)# #T          =       30#

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