At Westonci.ca, we provide clear, reliable answers to all your questions. Join our vibrant community and get the solutions you need. Explore our Q&A platform to find reliable answers from a wide range of experts in different fields. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

Please help Edgar used 10d to represent the number of pennies in d dollars. Is this reasonable ? Please explain if it is right or wrong and how it is done