A manager purchsed a total of 11 coffee mugs and key chains. Each coffee mug costs $9.00, and a key chain costs $6.50. If the ma
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Answer:
The total number of people went to the movie is 7 .
Step-by-step explanation:
Given as :
The cost of each people went to movie = $ 6.50
The price spent on snacks = $ 17.50
The total amount spent = $ 63
Let The total number of people went to movie = Isaballa + x friend's
I.e The total number of people went to movie = 1 + x
Now, According to question
( 1 + x ) × $ 6.50 + $ 17.50 = $ 63
Or, ( 1 + x ) × $ 6.50 = $ 63 - $ 17.50
Or, ( 1 + x ) × $ 6.50 = $ 45.5
∴ 1 + x =
I.e 1 + x = 7
Or, x = 7 - 1 = 6
So, The number of friend's went to movie along with Isaballa is 6
Hence The total number of people went to the movie is 7 . Answer