Current location - Recipe Complete Network - Complete cookbook of home-style dishes - A "pizza shop" has two different recipes, one is a single menu (as shown in the table) and the other is a set menu, which is divided into three-person set menu or two-person set menu.
A "pizza shop" has two different recipes, one is a single menu (as shown in the table) and the other is a set menu, which is divided into three-person set menu or two-person set menu.
(1)158× 80% =126.4 (yuan);
A: They spent 126.4 yuan.
(2) 12+24×2+30+98,
= 12+48+30+98,
=90+98,
= 188 (yuan);
188×80%= 150.4 (yuan);
A: They spent 150.4 yuan.
(3)7-3-3= 1 (block);
1÷7= 17;
A: The probability of winning the first prize is 17.