45x=25+55+x
25+55=80
45x=80+x
subtract x from both sides
44x=80
divide by 44
80/44=20/11 or 1.82
x=20/11 (or 1.82)
Answer:
28.3
Step-by-step explanation:
12/20 = 17/x
cross multiply
12x=340
divide each side by 12
x=28.3333333333.......
round it to nearest tenth
Answer
Go to www.mathborl.com/middle for step by step.
4557 feet
