Skip to main content
GOB Chemistry
My Course
Learn
Exam Prep
AI Tutor
Study Guides
Textbook Solutions
Flashcards
Explore
Try the app
My Course
Learn
Exam Prep
AI Tutor
Study Guides
Textbook Solutions
Flashcards
Explore
Try the app
Back
Significant Figures (Simplified)
Download worksheet
Problem 1
Problem 2
Problem 3
Problem 4
Problem 5
Significant Figures (Simplified)
Download worksheet
Practice
Summary
Previous
4 of 5
Next
1. Matter and Measurements / Significant Figures (Simplified) / Problem 4
Problem 4
Express each number in three significant figures
a. 0.00038475
b. 2.9983345
c. 1.78239x10
5
d. 89,289.35
A
a. 3.85×10
–3
; b. 2.99; c. 1.80×10
5
; d. 89300
B
a. 3.85×10
–4
; b. 2.99; c. 1.78×10
5
; d. 8.93×10
5
C
a. 3.85×10
–4
; b. 3.00; c. 1.78×10
5
; d. 8.93×10
4
D
a. 0.00038500; b. 3.00; c. 1.78×10
5
; d. 89300
AI tutor
0
Show Answer