O A. 45 1 12 %3D 36

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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Stella, Roberto and Candace are putting together small model kits. Stella can put a kit together in 45 minutes, while it takes Roberto
36 minutes. When all three of them work together, they can complete a kit in 12 minutes. Which equation can be used to calculate
how long it will take Candace to put a kit together if she works alone?
1
1
1
O A. 1
45
36
12
O B. t
+36 +t= 2
В.
45
36
36
O C. 45
+ + 12 = }
O D. 45
36
=D1
t
hp
火
Transcribed Image Text:Stella, Roberto and Candace are putting together small model kits. Stella can put a kit together in 45 minutes, while it takes Roberto 36 minutes. When all three of them work together, they can complete a kit in 12 minutes. Which equation can be used to calculate how long it will take Candace to put a kit together if she works alone? 1 1 1 O A. 1 45 36 12 O B. t +36 +t= 2 В. 45 36 36 O C. 45 + + 12 = } O D. 45 36 =D1 t hp 火
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