The is 30 yuan,that cake is 60 yuan同义句

The is 30 yuan,that cake is 60 yuan同义句 the book is 20 yuan同义句 the coat is 20 yuan 同义句 How _______ is the cake?Three yuan. This pen is 15 yuan.That pen is 65 yuan.( 改成同义句） This bag is 90 yuan.That bag is 70 yuan(改为同义句) The black bike is 260 yuan and the red bike is 220 yuan同义句转换 The sweater is 50 yuan.同义句 _ _ _the sweater is 50 yuan. the price of the shoes is 20yuan同义句 the coat is 20 yuan变同义句 the coat_____20 yuan. 改同义句：the price of shoes is 180 yuan. The shirt is 15 yuan each同义句