Verified answer

Answer:

100% = 220mins

80% = 17mins

55% = 121 mins

Step-by-step explanation:

100% ÷ 5%

= 20 * 11mins

= 220 mins

80% ÷ 5%

= 16 * 11mins

= 176 mins

55% ÷ 5%

= 11 * 11mins

= 121 mins