(c) mrs. husted looked at another hotel. she waited a week before she decided to book nights at that hotel, and now the prices have increased. the original price was $1195. the price for the same room and same number of nights is now $2075. what is the percent increase? round to the nearest whole percent. explain and show your work.

Ineed with this problem 21 show steps

I'm confused on this could anyone me and show me what i need to do to solve it.

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap