# Jam

Jar with jam weighs 800 grams. Jam weighs three times as much as the empty glass. What is the weight of jam that is in the glass?

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

**Showing 0 comments:**

**Be the first to comment!**

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

## Next similar examples:

- Football match 4

In a football match with the Italy lost 3 goals with Germans. Totally fell 5 goals in the match. Determine the number of goals of Italy and Germany. - Linear system

Solve this linear system (two linear equations with two unknowns): x+y =36 19x+22y=720 - Calf

The weight of the calf meat obtained is 65% of the total weight of live calves. What was the weight of a calf from which 285 kg of meat was obtained? - Weights

Marry and John together weighing 49 kg. Their weights are in ratio 1:6. Determine their weights. - Wallet

From the money that was in my Maria wallet she spent a fifth on the first purchase. From remain money she could buy 2 kg of strawberries. But she bought only 1.5 kg for 60 Kc. How much money was Marie originally in her wallet? - Ethnicity

Share of ethnicity XY is 26%, which is 1/9 more than in the prewar period. What was the share of that ethnicity in the pre-war period? - Unknown number 24

f we add 20, we get 50% of its triple. What is this unknown number? - Unknown number

Identify unknown number which 1/5 is 40 greater than one tenth of that number. - Bottles

Mrs. Violet brewed 15 l of raspberry juice. She poured it into 17 bottles. Some were 3/4 liter and some one liter. How many was bottles of this two types? - Boys and girls

There are 48 children in the sports club, boys are 10 more than girls. How many girls go to the club? - Two trains

There were 159 freight wagons on the railway station creating 2 trains. One had 15 more wagons than the other. How many wagons did each train have? - Spain vs USA

Spain lost to the US by 4 goals. In the match total fell 10 goals. How many goals gave the Spain and how the United States? - Addends

Number 118 divide into two addends, so first addend is 69 greater than 75% of the second addend. - Translations

If I going to translate the book 6 pages per day I translate it 4 days earlier than if I translated 5 pages a day. If I translate 4 pages a day I translate it for how many days.....? - Simple equations

Solve system of equations: 5x+3y=5 5x+7y=25 - Simple equation

Solve for x: 3(x + 2) = x - 18 - Equation

Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number.