Because 3+2=5 S If You Just Add 0s It Is The Same.
ok so 2+3 equals 5.but 200+300 equals 500.
800
287 + 491 + 200 + 500 + 300 + 500 + 280 + 400 + 290 + 490 = 3738
800
500
ok so 2+3 equals 5.but 200+300 equals 500.
800
287 + 491 + 200 + 500 + 300 + 500 + 280 + 400 + 290 + 490 = 3738
800
200 + 300 200 + 200 + 100
500+200+60 + x = 5267 760 + x = 5267 Subtract '760' from both sides x = 5267 - 760 = 4507 The unknown number is 'x' = 4507.
300-500 = -200
500
4,700.
500
300 + 500 = 800
500+200=700