300 !
20+20+20=60
43
The answer is y=0 .
A number "m" plus 40 equals 60. Therefore, 60 minus 40 equals m. m therefore equals 20.
300 is the answere Another way of putting that question is 60 times 5 becuasae there are 5 60's.
42
300 !
20+20+20=60
245
If we add 51 and 17 (51 + 17), we'd get 68 for an answer. The number 51 is 50 + 1, and the number 17 is 10 + 7, taking the units digits, 1 + 7 equals 8, and 50 + 10 equals 60. Further, 8 plus 60 is 68, so the sum of 51 and 17 is 68.
43
77
20 x 3 and 20 + 2
77
The answer is y=0 .
Who is the idiot that told you that - everyone knows that 23 plus 60 equals 83 !