Westonci.ca is the Q&A platform that connects you with experts who provide accurate and detailed answers. Connect with professionals ready to provide precise answers to your questions on our comprehensive Q&A platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

Wo brothers decide that a 21-hour task is to be divided so that the older brother works twice as long as the younger brother. how long must the older brother work? units: hours