Sophia has $20. She buys a new hair band for $3.99, gum for $2.29, and a brush for$6.75. Not including tax, estimate how much change she sho

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Sophia has $20. She buys a new hair band for $3.99, gum for $2.29, and a brush for$6.75. Not including tax, estimate how much change she should receive. Shoe your work

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    2021-09-19T05:47:01+00:00

    It says to estimate, so if I’m right, you would round each, add the new totals together, and then subtract that total from 20. 3.99 would be 4 dollars, 2.29 would round down to 2 dollars, and 6.75 rounds up to 7. 4+2+7=13. 20-13=7, so therefore, she would recieve about 7 dollars in change.

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