A Light On A Lighthouse Blinks 45 Times A Minute. How Long Will It Take The Light To Blink 405 Times? A. 11 Minutes , B.4 Minutes , C.9minutes , D.6 M
A light on a lighthouse blinks 45 times a minute. how long will it take the light to blink 405 times? a. 11 minutes
b.4 minutes
c.9minutes
d.6 minutes''
Answer:
C. 9 minutes
The light will take 9 minutes to blink 405 times.
Step-by-step explanation:
Word Problem
The problem above is asking for how long it will take the light to blink 405 times.
Given:
Number of blinks in a minute - 45 times
Number of blinks - 405 times
Equation:
To find the answer, we are just going to divide the number of blinks by the number of blinks in a minute.
405 ÷ 45 = N
Solution:
405 ÷ 45 = 9
Final Answer:
9 minutes
Checking:
A. 11 mins × 45 = 495 times ✖
B. 4 mins × 45 = 180 times ✖
C. 9 mins × 45 = 405 times ✔
D. 6 mins × 45 = 270 times ✖
For examples of word problems, visit the links.
#LetsStudy
Comments
Post a Comment