Art of Problem Solving
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

1985 AJHSME Problem 14

Revision as of 19:54, 31 January 2021 by Coolmath34 (talk | contribs) (Created page with "== Problem == The difference between a <math>6.5\% </math> sales tax and a <math>6\% </math> sales tax on an item priced at <math>\$20</math> before tax is <math>\text{(A)}</...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Problem

The difference between a $6.5\%$ sales tax and a $6\%$ sales tax on an item priced at $\$20$ before tax is

$\text{(A)}$ $\$.01$

$\text{(B)}$ $\$.10$

$\text{(C)}$ $\$ .50$

$\text{(D)}$ $\$ 1$

$\text{(E)}$ $\$10$

Solution

We are looking for $0.5\%$ of $\$20,$ which is $20 \cdot \frac{0.5}{100} = \boxed{\text{(B)} \quad \$0.10.}$

Retrieved from "https://wiki.aopstest.com/wiki/index.php?title=1985_AJHSME_Problem_14&oldid=144256"