How do I solve, A catering group that has a chef, a salad maker, and a server cost the customer $70 per. hour. The salad maker c
osts $5 per hour more than the server. The chef costs the same as the salad maker and the server cost together. Find the cost per hour of each member of the catering group.
1 answer:
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Step-by-step explanation:
let two successive integers n, n+1
difference of the reciprocals:
