Maria has a 30 min. work break. during the break, she'll walk 3 minutes to another floor, say hello to 4 different friends spending equal time with each, and walk back for 3 minutes. how long can she spend with each friend?

Dimitri used a coupon that saved him 80 percent, or $6.87. he paid $34.35 for the items. dimitri used a coupon that saved him 80 percent, or $27.48. he paid $34.35 for the items. dimitri used a coupon that saved him 80 percent, or $6.87. the price of the items before the discount was $34.35.dimitri used a coupon that saved him 80 percent, or $27.48. the price of the items before the discount was $34.35.