It seems to me, that if you were to add the price of all three items together, then multiply by 7.5%, you'd have the answer. Remember that 7.5% = .075 ... in other words, that is the number you would multiply the sum of the items by. Does that help?
Answer: 30/40, 25/40, 4/40
Step-by-step explanation: Using the Least Common Denominator, I looked at each multiple of each number to determine 40 as the least common denominator, and since we did 4 x 10 to get 40 in the first one, we do 3 x 10 in the first one as well making it 30/40. The second one we did 8 x 5 to get 40, making the numerator (top number) the product of 5 x 5 which is 25 making it 25/40. For the last one, I used 10 x 4 to get 40 meaning I would have to do 1 x 4 to get the numerator (top number) making it 4/40
Answer:
You would have 4 red marbles and 8 blue marbles since you didn't return the ones you took out to the bag.
Step-by-step explanation:
6 - 2 = 4
The 8 would stay the same
There for you would have 4 red marbles and 8 blue marbles left in the bag. Totalled you have 12 marbles in the bag and 2 out of the bag. (8 + 4 = 12)
Including the marbles in and out of the bag you have 14 marbles. The 12 inside the bag + the 2 outside of the bag = 14 marbles totalled.
Answer:
a 3
Step-by-step explanation:
You make 50 a day plus 3.60 per sale
Income = 50+ 3.6 s
You want to make at least 60
60 ≤ 50+ 3.6 s
Subtract 50 from each side
60 -50 ≤ 50-50 +3.6s
10 ≤ 3.6s
Divide by 3.6 on each side
10/3.6 ≤ 3.6s/3.6
2.7777777 ≤ s
You must make more than 2.7777 sales
But you cannot make part of a sale so
You must make at least 3 sales
500mL is basically your average Dasani or Fiji water. So D) a gallon of milk is a bit too big, along with A, so we can cross those two out. B) A cup of yogurt is too small- one cup is only 200mL. So our answer would be C) A bottle of salad dressing.
