How to multiply binomials with the distributive property
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PSAT Math › How to multiply binomials with the distributive property
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1
Decrease by 40%. Which of the following will this be equal to?
CORRECT
Explanation
A number decreased by 40% is equivalent to 100% of the number minus 40% of the number. This is taking 60% of the number, or, equivalently, multiplying it by 0.6.
Therefore, decreased by 40% is 0.6 times this, or
2
Find the product:
CORRECT
Explanation
Find the product:
Use the distributive property:
Write the resulting expression in standard form:
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