Question

_{a drug house parking lot has space for 1000 cars 2/5 of the space is for compact cars. On tuesday there were 200 compact cars and some standard size cars in the parking lot. The parking lot is 3/4 full. How many standard cars are in parking lot?}

Answer 1

Answer :

Given : A drug house parking lot has space for 1000 cars .
On Tuesday there were 200 compact cars and some standard size cars in the parking lot.
And
The parking lot is $\frac{3}{4}$ full
So,
Total cars in parking lot = $\frac{3}{4}\times 1000=3\times 250=\mathbf{}\mathbf{750}$

Then

Total number of standard cars are in parking lot = 750 - 200 = 550 ( Ans )