The sargon corporation, which employs both men and women, offers an optional stock-option buy-in program to its employees. if 85% of the men and 77% of the women choose to participate in this plan, then which of the following could be the total number of employees? indicate all possible values for the number of employees.
a. 100
b. 200
c. 350
d. 460
e. 525
f. 640
g. 750
h. 880

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.