Pepe gets paid daily for the work he does and he does not work on Sundays. Last year which was not a leap year had 52 Sundays. He got $ 322390 as his annual salary last year. If the July of last year had 5 Sundays, how much did he earn in that month?

Each bag of guavas weighs 5 kg 210 gram. If the total weight of a sack containing the bag of guavas is 161.51 kg, then how many bags there are in the sack?