The pie chart above shows the distribution of t... - JAMB Mathematics 2004 Question

Sectorial angle of beans = 360 - (150 + 90 + 60)

= 360 -300

= 60^o

if 150^o represents 3000 tonnes

1^o 3000/150

60^o will represents (3000/150) * (60/1)

= 1200 tonnes