The answer is -24. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
60
(-60) + 24 = -36
(13+47+31+10+20+50+36+54+122+4)/60==(13+47+31+[10+20+50]+36+54+122+4)/60 =(13+47+31+80+[36+54]+122+4)/60=([13+47]+31+80+90+122+4)/60=(60+31+80+90+122+4)/60=(31+122+4+60+80+90)/60=(153+4+60+80+90)/60=(157+60+80+90)/60=(157+140+90)/60=(157+230)/60=387/606 min. 27 sec.
(7 x 8) + (36/9) = 60
3/5 + 2/3 +1/4 First find the lowest common denominator as 5x3x4 = 60 then we have 36/60 + 40/60 + 15/60 = 91/60 = 1 and 31/60
60
(-60) + 24 = -36
36
(13+47+31+10+20+50+36+54+122+4)/60==(13+47+31+[10+20+50]+36+54+122+4)/60 =(13+47+31+80+[36+54]+122+4)/60=([13+47]+31+80+90+122+4)/60=(60+31+80+90+122+4)/60=(31+122+4+60+80+90)/60=(153+4+60+80+90)/60=(157+60+80+90)/60=(157+140+90)/60=(157+230)/60=387/606 min. 27 sec.
35/60 + 36/60 = 71/60 or 1 and 11/60
(7 x 8) + (36/9) = 60
60 + 900 + 7593 + (75739 x 36) - (1200 x 97) + (9462 x 387489) - 7 = 3669039668
5 feet (60 inches)
36/60 = 0.60 or 60%
360
3/5 + 2/3 +1/4 First find the lowest common denominator as 5x3x4 = 60 then we have 36/60 + 40/60 + 15/60 = 91/60 = 1 and 31/60
$36 is 60% of $60 .