At Westonci.ca, we make it easy for you to get the answers you need from a community of knowledgeable individuals. Discover comprehensive solutions to your questions from a wide network of experts on our user-friendly platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

Cold weather can be especially hard on Barbara's grandfather, so Barbara is knitting him a striped scarf for his birthday. The scarf is almost finished when Barbara discovers a mistake! She has to unravel 0.5 feet of the scarf, and now the remaining part is only 3.75 feet long.
Use an equation to find the length of the scarf before it's unraveled.