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Ella grace brought 5 plants for her backyard for $20 each and 3 chairs for her fire pit for $20 each. She used this expression to calculate the total amount she spent. (5 x 20) + (3 x 20) what is another expression to calculate the total amount spent?
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8 months ago
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8 months ago
Another expression to calculate the total amount spent by Ella Grace is: 5 * (20 + 3 * 20).
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8 months ago
To calculate the total amount Ella Grace spent, you can use the distributive property of multiplication over addition.
The expression (5 x 20) + (3 x 20) is equivalent to another expression where you factor out the common factor of 20:
20 x (5 + 3)
So, another expression to calculate the total amount spent is 20 x (5 + 3), which simplifies to:
20 x 8
Therefore, Ella Grace spent a total of $160 (20 multiplied by 8) on her purchases.