Friday = 185 visitors. Saturday there twice as many as Friday, so 185 x 2 = 370 on Saturday. On Sunday you have 50 fewer than Saturday, 370 - 50 = 320.
185 = Friday
370 = Saturday
<u>320 </u> = Sunday So then you just add them.
875 people visited the museum during the three days.
This is the equation 185+185(2)+185-50 185+370+185-50 (you multiply 185 times 2 first) 370+370-50 (you add 185 to 185) 740-50 (you add 370 to 370) 740-50=690 There were 690 visitors during these three days.
