# Nectar

Nectar collected by bees contains 70% water. From the nectar of the some process produces honey which contains 19% water. How many kg of nectar bees need to collect to make 1 kg of honey?

Result

m =  2.7 kg

#### Solution:

m*0.3 = 1*0.81

0.3m = 0.81

m = 2710 = 2.7

Calculated by our simple equation calculator.

Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Be the first to comment!

#### To solve this example are needed these knowledge from mathematics:

Our percentage calculator will help you quickly calculate various typical tasks with percentages. Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation?

## Next similar examples:

1. Iron
Iron ore contains 57% iron. How much ore is needed to produce 20 tons of iron?
2. Cacao
Cacao contains 34% filling. How many grams of filling are in 130 g cacao.
3. Bakery
How heavy must prepare bread at a bakery if lose during baking 16% of water and after baking must have 2 kg? (Calculate to the nearest gram)
4. TVs
Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase.
5. The percentages in practice
If every tenth apple on the tree is rotten it can be expressed by percentages: 10% of the apples on the tree is rotten. Tell percent using the following information: a. in June rained 6 days b, increase worker pay 500 euros to 50 euros c, grabbed 21 fro
6. Energy saving
They were released three different, independent inventions saving 12%, 15% and 25% energy. Some considered that while the use of these inventions, the total savings will be 12% + 15% + 25% = 52%. Is this true? How much percent of energy will save all thre
7. Goods
To the market is introducing a new product, the first week is sold at a reduced price. 8 products is sell at an entry price same as 5 products at the normal price. How much % is reduced price less than the current price for this product?
8. Unknown number
Identify unknown number which 1/5 is 40 greater than one tenth of that number.
9. Gloves
I have a box with two hundred pieces of gloves in total, split into ten parcels of twenty pieces, and I sell three parcels. What percent of the total amount I sold?
10. Weightlifter
Weightlifter lifted 75% of its weight. Determine how much weight lifted when he weighs 132 kg.
11. Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
12. Percents - easy
How many percent is 432 out of 434?
13. Factory
In the factory workers work in three shifts. In the first inning operates half of all employees in the second inning and a third in the third inning 200 employees. How many employees work at the factory?
14. Shop stores
Workers untied fruit to stores. In the first quarter shipments, in the second fifth shipment, in the third two-fifths of the rest and in the fourth 231 kilograms. How many fruits were together?
15. Simple equation
Solve for x: 3(x + 2) = x - 18
16. Percents
How many percents is 900 greater than the number 750?
17. Apples 2
James has 13 apples. He has 30 percent more apples than Sam. How many apples has Sam?