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Mathematics 9 Online
OpenStudy (asad786):

Which technique did Bonnie use in this situation? Bonnie had 3 items in her shopping cart: a football for $14.99, towel for $8.68, and hairbrush for $10.50. Sales tax is 7.75%. Bonnie figures the total cost will be about $39.

OpenStudy (anonymous):

answers?

OpenStudy (asad786):

A. mental math B. estimation C. number sense

OpenStudy (anonymous):

what do you think it is?

OpenStudy (asad786):

b

OpenStudy (anonymous):

one sec

OpenStudy (asad786):

k

OpenStudy (anonymous):

correct because it says "bonnie figures."

OpenStudy (asad786):

ok thx

OpenStudy (anonymous):

ty

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