Some of the children at a school arrive by car.
• 30% of the children at the school are boys.
• 60% of the boys at the school arrive by car.
• 80% of the girls at the school arrive by car.
What is the probability that a child chosen
at random from the school arrives by car?
Give your answer as a decimal.

i am currently in the exact same situation rn. algebra2/adv algebra is killing

step-by-step explanation:

area of rectangle a is 2 times that of rectangle b that means 2x+x =   36cm^2

3x = 36cm ^2

x = 36/3

x= 12cm^2

and 2x = 24cm^2

now side of square = are divided by sides = 36/4 = 6cm

that means length of rectangle a and b is 6cm too

now for rectangle a,

l*b = area

= 6*y=24

y=24/6 = 4

therefore dimensions of rectangle a are- length = 6cm, breadth = 4cm

and for rectangle b, length = 6cm and breadth = 6-4 = 2cm.

hope this .