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attashe74 [19]
3 years ago
13

emma wants a barbie doll that cost $7.00 . she had only $3.29. how many more money she needs to buy a barbie? use estimate to so

lve the problem.
Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
4 0
Round $3.29 to $3. Then subtract $7 and $3 to get $4
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sweet-ann [11.9K]

Answer:

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Step-by-step explanation:

This problem requires PEMDAS

Parentheses ( )

Exponents ^

Multiplication

Division

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Start by solving anything in parentheses. There's an exponent within the parentheses, so we change that 2^2 into 4 and also make sure to multiply 5 x 2 before subtracting.

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