800 = 8 x 10^2 in standard form
200 = 2 x 10^2 in standard form
3/4 w = 9
multiply by 4/3 on both sides
4/3 x 3/4 w = 9 x 4/3
w = 9 x 4/3
Simplify that
w = 3 x 4
w = 12
So your final answer is
let x = the price of a book
so you would have
total = 3x-20
The probability of Event A is 5/10 which simplifies to 1/2.
The probability of Event B is 3/9 which simplifies to 1/3.
Because it says "and" we need to multiply them which gives us 1/2*1/3=1/6
Answer:
4000
Step-by-step explanation:
Davila can job 400 feet in 8 min