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Leokris [45]
3 years ago
9

ming-li be spent $15 at the movies. She then earned $30 babysitting. She spent$12 at the bookstore. She now has $18 left. How mu

ch money did she have to begin with?
Mathematics
2 answers:
never [62]3 years ago
8 0

Answer:

She began with $15.

Step-by-step explanation:

Let Ming-li has $x to spend.

She spent $15 at the movies.

Net balance = $(x - 15)

She spent $12 at the book store.

Balance amount = $(x - 15) - 12

She earned $30 by babysitting.

Net amount she had = $[x - 15 - 12 + 30]

= $(x + 3)

She is now left with the total amount = $18

Therefore, the expression will represent the amount left will be

(x + 3) = 18

x = 18 - 3

x = $15

She began with $15.

MrMuchimi3 years ago
3 0

Answer:

$15

Step-by-step explanation:

She began with $15.

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