Art of Problem Solving
AoPS Online
Math texts, online classes, and more
for students in grades 5-12.
Visit AoPS Online ‚
Books for Grades 5-12 Online Courses
Beast Academy
Engaging math books and online learning
for students ages 6-13.
Visit Beast Academy ‚
Books for Ages 6-13 Beast Academy Online
AoPS Academy
Small live classes for advanced math
and language arts learners in grades 2-12.
Visit AoPS Academy ‚
Find a Physical Campus Visit the Virtual Campus

Difference between revisions of "2023 AMC 10B Problems/Problem 4"

m (→‎Problem)
m (→‎Solution)
Line 11: Line 11:
 
<math>25</math> m = <math>2500</math> cm
 
<math>25</math> m = <math>2500</math> cm
  
−
<math>0.65\times2500=\boxed{\textbf{(B) }1,625}.</math>  
+
<math>0.65\times2500=\boxed{\textbf{(C) }1,625}.</math>  
  
  
 
~Mintylemon66
 
~Mintylemon66

Revision as of 17:03, 15 November 2023

Problem

Jackson's paintbrush makes a narrow strip with a width of 6.5 millimeters. Jackson has enough paint to make a strip 25 meters long. How many square centimeters of paper could Jackson cover with paint?

$\textbf{(A) }162,500\qquad\textbf{(B) }162.5\qquad\textbf{(C) }1,625\qquad\textbf{(D) }1,625,000\qquad\textbf{(E) }16,250$

Solution

$6.5$ mm = $0.65$ cm

$25$ m = $2500$ cm

$0.65\times2500=\boxed{\textbf{(C) }1,625}.$


~Mintylemon66

Retrieved from "https://artofproblemsolving.com/wiki/index.php?title=2023_AMC_10B_Problems/Problem_4&oldid=203332"