Problema Solution
a hardware supplier manufactures three kinds of clamps,types a,b,c. production restrictions force it to make 20 more type c clamps than the total of the other types and three times as many b clamps as type a clamps. the shop must produce 340 clamps per day. how many of each type are made per day?
Answer provided by our tutors
atts:
a+b+c = 340
b = 3a
c = a+b +20
solving we get:
a=40
b=120
c =180