Answer:
D. $306.
Step-by-step explanation:
If the dishwasher originally cost $450, then after applying 15% off, its price will be 100% - 15% = 85% of the original price:


Thus, during the 15% off sale, the dishwasher will cost $382.5.
Now, the employees of the discount appliance store receive an additional 20% off; therefore, the price of the dishwasher will be 100% - 20% = 80% of $382.5:


Therefore, the employee will purchase the dishwasher at a price of $306, which is choice D.
244 56/70 = 244 (56 ÷ 14)/(70 ÷ 14) = 244 4/5
Answer:
The correct answer is A. 4/21.
Step-by-step explanation:
Given that Leo hiked 6/7 of a kilometer, while Jericho hiked 2/3 kilometers, to determine who covered a longer distance and how much longer it was, the following calculation must be performed:
Common multiple of 7 and 3 = 21
6/7 = 18/21
2/3 = 14/21
18 -14 = 4
Thus, Leo hiked a longer distance, hiking 4/21 km more than Jericho.
Answer:
What percent of his baseball cards did David give to his sister?
20%
How many baseball cards does David have left? %
47
Answer:
27
Step-by-step explanation:
30% of 90 is 27
30/100 = ?/90
by cross multiplying, we can see that 30 times 90 is equal to 2700.
2700/100 = 27
? = 27
PLEASE GIVE BRAINLIEST!
Hope this helps :)