Mary made a 25% profit when she sold her new stereo for k455.50. what was the original price for the stereo? helpppp!

Question

asked Aug 12, 2020 179k views

1 Answer

Russ Deneychuk · Answer 1 · 2020-08-18T02:53:09+0000

Answer:

The longest of the real-life distances is 238.125 km....

Explanation:

The shortest side of triangle is 8cm

The longest side = 15cm

Now set up a proportion:

8/127 = 15/x

By cross multiplication we get,

8*x = 15*127

8x = 1,905

Divide both sides by 8

8x = 1,905/8

x = 238.125 km

The longest of the real-life distances is 238.125 km....