152.4cm. 2.54cm = 1in. 60in x (2.54cm/1in) = 152.4cm.
Take 2.7 million<span> divided </span>by<span> the number of </span>minutes<span> in a </span>year<span>. 1 hour= 60 </span>minutes<span> 1 day= 24 hours So you take 24 hours × 60 minutes =1440 </span>minutes<span> 1 </span>year<span>= 365 per minute.</span>
23 can round to 20 and 21 can also round to 20 so all u do is 20x20=400 so 400 is your estimated answer
