If the weight of a package is multiplied by 5/7 the result is 40.5 pounds. find the wight of the package

Original Weight * (5 / 7) = 40.5 pounds

Original Weight =  40.5 pounds / (5 / 7)

Original Weight = 56.7 pounds

Step-by-step explanation:

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet