1. (2022·哈尔滨模拟) Wang Li wants to use a VIP card to buy things in Yuanda Shopping Mall. Look at the discount(折扣) information below. He needs to pay _____ yuan if he buys two pairs of jeans and a sweater.

Things	Jeans	Sweater
Price	200 yuan	100 yuan
Discount	20% off	10% off