It would be the last answer because if you multiply the percentage 30% times 70 you get 21, and 50% gets you 35.
If both dealers sold 70 total cars, Car Dealer B sold 14 more blue cars.
The HCF and LCM OF 208 and 234 is 2 and 13 respectively.
<h3>What is HCF and LCM? </h3>
Highest common factor is the highest factor that is common to two or more numbers. Lowest common factor is the smallest factor that is common to two or more numbers.
<h3>What is the HCF and LCM of 208 and 234?</h3>
- Prime factors of 208 = 2x 2 x 2 x 2 x 13
- Prime factors of 234 = 2 x 3 x 3 x 13
- LCM = 2
- HCF = 13
To learn more about highest common factor, please check: brainly.com/question/26073850
Answer: The system consists of parallel lines
Step-by-step explanation:
Given system of lines :
Substitute in , we get
, which is not true.
That means , system has no solution.
i.e. they are representing parallel lines. [Parallel lines do not intersect and hence they do not have solution.]
Answer: 54 and welcome
Step-by-step explanation:
The first contract can go to any of 12 firms. The second can go to any of the remaining 11 firms, and so on. Finally, the 4th contract can go to any of the 9 firms that don't yet have a contract.
The number of ways the contracts can be awarded is
... 12×11×10×9 = 11,880
