Answer:
280m
Step-by-step explanation:
Work rate would be (210m)/(45people)(60days)=7/90 m/(people)(day)
7/90 m/(people)(day) * 72people * 50days =280m
$15.95
Step-by-step explanation (without words):
9.57/3= 3.19
3.19*5= $15.95
Answer:b
50
+
2