sanitha sanitha

14-08-2017
Mathematics

contestada

A necklace that costs $45 is on sale for 30% off. What is the sale price?
$58.50
$15
$31.50
$42.50

Respuesta :

kphung76127 kphung76127

14-08-2017

If it is on sale for 30% off, it is on sale for 70% of the original price.

To find this, multiply 45 by the decimal form of 70%.

45*0.7=31.5

Final answer: $31.50

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