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17 votes
Kelly has some money. She spends $17.50 on clothes,

She has $6.21 left. Which model represents this?
a $17.50 -6.21 =n
b. n - 17.50 = 6.21
c. n + 17.50 = 6.21
d. n + 6.21 = 17.50
Explain.

User Kuzdu
by
7.9k points

2 Answers

8 votes

Answer:

b) I guess

Explanation:

she has n. she spends $17.50 (-). she has $6.21 left

n - 17.50 =$6.21

n-17.50=$6.21

User Amahfouz
by
7.9k points
6 votes

Answer:

b

Explanation:

because we dont know what she started with.

User Lubgr
by
8.5k points

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