SAT Practice9876cb2a-3565-44f3-8345-02b00d09d87a

Practice one SAT question at a time

Questions come from the Bluebook question bank. Made by Iskaa303 (Iskander Madikhan).

For $100$ buttons, the table summarizes the distribution by group and diameter.

Group	Diameter (millimeters)
Group	Less than $20$	$20$ to $30$	Greater than $30$
Group 1	$12$	$8$	$3$
Group 2	$0$	$17$	$18$
Group 3	$10$	$32$	$0$

One of these buttons will be selected at random. What is the probability of selecting a button with a diameter that is less than or equal to $30$ millimeters, given that it is not in group 2? (Express your answer as a decimal or fraction, not as a percent.)

Enter your answer

Use the exact value the question expects unless it says to round.

SAT Practice9876cb2a-3565-44f3-8345-02b00d09d87a

Practice one SAT question at a time

Questions come from the Bluebook question bank. Made by Iskaa303 (Iskander Madikhan).

For $100$ buttons, the table summarizes the distribution by group and diameter.

Group	Diameter (millimeters)
Group	Less than $20$	$20$ to $30$	Greater than $30$
Group 1	$12$	$8$	$3$
Group 2	$0$	$17$	$18$
Group 3	$10$	$32$	$0$

Enter your answer

Use the exact value the question expects unless it says to round.