Renu mother is 4 times as old as renu. after five years her mother will be three times as old as she will be . find their present ages

renu is 10 years old and her mother is 40 years old.

Step-by-step explanation:

let renu be x years old

then her mother would be 4x years

after 5 years her age would be x+5 years

and her mother would be 3(x+5)

equating the ages

3(x+5)=4x+5

3x+15-5=4x

3x+10=4x

4x-3x=10

x=10 years

renu is 10 years old and her mother is 40 years old. after5 years renu would be 15 years and her mother would be 45 years old

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.