em saw a dress on sale for 43 dollars and a hand bag for 35 dollars. she also had a coupon for an extra 10% of clothing and 20% off handbags . what is is the sale price of the dress and handbags
10% off means she paid 90%= .90 of the cost
20% off means that she paid 80% =.80 of the cost
So we have
43(.90) + 35(.80) = $66.70
[The dress cost $38.70 and the hangbag cost $28]