Answer:
200 stamps should be Kevin whole collection.
Step-by-step explanation:
What's the question exactly? I don't know, I just wrote something I think you might find useful.
Dispurse the inflow I presume
Answer:
2) is the answer
Step-by-step explanation:
when your start to multiply the large candles by each number, you get a price and then you have to find the price for the small candles, so you multiply the remaining number of candles by the small candle price for each. If you try 10 and 12 for the big candles, the get remaining 10 small candles which is to much and 8 small candles is also to much. But when you try the second answer, you get a just right price for the large candles and then you get the remaining number of candles for the small candles and you'll get the price you are looking for
Answer:
6 hours
Step-by-step explanation:
<u>FInding Holly's time of Ella's</u>
Ella =
Holly =
Solve:
Now, we can find how many hours it takes holly to complete 5 paintings:
Therefore, it will take Holly 6 hours to complete 5 paintings.
Answer: the number of ducks in the field is 25
the number of pigs in the field is 9
Step-by-step explanation:
Let x represent the number of ducks in the field.
Let y represent the number of pigs in the field.
A duck has one head and a pig also has one head.
The number of ducks and pigs in a field totals 34. This means that
x + y = 34
The total number of legs among them is 86. Assuming each duck has exactly two legs and each pig has exactly four legs, it means that
2x + 4y = 86 - - - - - - - - - - -- - 1
Substituting x = 34 - y into equation 1, it becomes
2(34 - y) + 4y = 86
68 - 2y + 4y = 86
- 2y + 4y = 86 - 68
2y = 18
y = 18/2 = 9
Substituting y = 9 into x = 34 - y, it becomes
x = 34 - 9 = 25