9 8 Two girls, Lorato and Chawa, work in a restaurant where they wrap lunch boxes. Lorato wraps 20 boxes in z minutes. (a) Express, in terms of t, the number of boxes she wraps in one minute. (b) Chawa wraps 30 boxes and takes 8 minutes more than the time Lorato takes to wrap 20 boxes. Express, in terms of t. (i) the time, in minutes, Chawa takes to wrap the 30 boxes, (ii) the number of boxes she wraps in one minute. (c) Lorato and Chawa wrap the same number of boxes in one minute. (i) Express this information in an equation. (ii) Solve the equation in part (c)(i). (iii) Find the number of boxes each girl wraps in one hour.
9 8 Two girls, Lorato and Chawa, work in a restaurant where they wrap lunch boxes. Lorato wraps 20 boxes in z minutes. (a) Express, in terms of t, the number of boxes she wraps in one minute. (b) Chawa wraps 30 boxes and takes 8 minutes more than the time Lorato takes to wrap 20 boxes. Express, in terms of t. (i) the time, in minutes, Chawa takes to wrap the 30 boxes, (ii) the number of boxes she wraps in one minute. (c) Lorato and Chawa wrap the same number of boxes in one minute. (i) Express this information in an equation. (ii) Solve the equation in part (c)(i). (iii) Find the number of boxes each girl wraps in one hour.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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