The shop sold for 1 hour of work 40 for 540000 rub and for the second for 360000 rub how many meters of silk were sold in 2 hours if in 2 hours 10 m of this silk were sold

220
1) 540000+360000=900000 (rub) - all money 2) 900000:10=90000 (rub) - for 1 meter 3)540000:90000=6(m) - in the first day 4)360000:90000=4(m) - in the second day
145
Answer add