The weight of 100 washers and number of washers in 100 g should be calculated.
The problem is based on unitary method. If weight of 1 washer is given, weight of say n washers will be n times the weight of 1 washer. Similarly, from weight of 1 washer in grams, number of washers in 1 g can be calculated and number of washers in x grams will be x times the number of wasters in 1 g.
Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*
*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.