560
500+200+60 + x = 5267 760 + x = 5267 Subtract '760' from both sides x = 5267 - 760 = 4507 The unknown number is 'x' = 4507.
7000040566 Yep that it all right :|
360
60+60+60+60+60+60+60+60 =480 All the addition can happen in the same step. This is the same as 60*8.
60% of 500 is 300
300 !
500
60/500 as a percentage is 12%
500 x 60 = 30000
500/60 = 8 with a remainder of 20
60% of 500 is 300.$300
60 + 60 + 60 + 50 + 50 + 40 + 30 = 350