Get expert insights and community-driven knowledge on IDNLearn.com. Get the information you need from our community of experts, who provide detailed and trustworthy answers.

The graph below shows the numbers of visitors at a museum over six days.
Number of visitors
250-
240-
230-
220-
210-
200
190-
Thursday Friday
Saturday Sunday
Day
Monday
Tuesday
(a) What was the least number of visitors in a day?
visitors
(b) When did the greatest decrease in visitors occur?
Thursday to Friday
Friday to Saturday
Saturday to Sunday
Sunday to Monday
Monday to Tuesday
X