Use the provided ruler. Suppose you recreate the drawing so that it has a scale of 1 cm : 4 m. What will the length and width of the new scale drawing be? length of new scale drawing:
cm

width of new drawing:
cm

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?