Two workers

Two workers make 138 parts/items. The first one produces 30% more than the second. How many items will each produce?

Final Answer:

a =  78
b =  60

Step-by-step explanation:

r=100%+30%=1+10030=1.3 a+b=138 a = r b  r b+b=138 1.3 b+b=138  2.3b=138  b=2.3138=60  b=60  a=r b=1.3 60=78



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