Arnav was 1.5 m tall. in the last couple of years, his height has increased by 20%.
how tall is arnav today?

1.8 m

Step-by-step explanation:

The original height is taken as 100 % , since the height increased by 20 % , this means that the new height is 120% of the original height. That

120% of 1.5

which is

x 1.5

1.5 could be written as 15/ 10 in fraction , so we have

x

= x

=

= 1.8

Therefore Arnav is 1.8m today

wheres graph

step-by-step explanation:

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6