Mathematics the 4th class. A task Each of 425 workers of the plants about 236 details in day are made. The twenty fifth part of details goes for sale, a half of the remained details buy automobile plant. How many details buy automobile plant?

274
1) 236*425=100300 - in 1 day of 425 workers do details 2) 100300: 25=4012 - details go for sale 3) 100300 - 4012 = 96288 - details there was 4) 96288: 2=48144 - so many details buy automobile plant of Answer: 48144 detaley425*236=100300 details becomes in day of 100300÷25=4012 details go for sale of 4012÷2=2006 details buys automobile plant of Answer: 2006 details
399
Answer add