Percentages - 7th grade (12y) - math problems
Number of problems found: 188
How many percentages mixtures do we get by adding 23ml of matter to 89ml of water?
From 99 children who participated in the ski course were 23 excellent skiers, 13 good and 20 average and the rest were beginners. Calculate this data in percentages.
Calculate the percentages to two decimal places: a / 15 min in 4 hours B / 35 cm2 of 12.5 dm2 c / 2dm2 of 400 cm2 D / 0.2 liters from 2.2 liters
- 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 from
What is 1/3 of $821.43?
- Vinegar 2
How many percentages of vinegar solution will we get if we mix 3.5 liters of 5.8% and 5 liters of 7.6% vinegar?
What is better for people (employees)? ?
- Seeds 2
How many seeds germinated from 1000 pcs, when 23% no emergence?
- The hockey
The hockey player scored 6 goals from 15 shots. How many % was he successful?
In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
What number is 20 % smaller than the number 198?
- Percentage - fractions
About what percentage we must increase number 1/6 to get number 1/3?
- Percents - easy
How many percent is 432 out of 434?
- Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
Determine the percentage rate of keeper interventions if from 32 shots doesn't caught four shots.
The office was attended by 23 people. 9 of them completed the questionnaire. What is the percentage of all people?
Farmers seeded maize to 45 ha, which is 15% of their total farmland. How many hectares of fields they have?
- Guess number
With what number should be divided number 9727 to be reduced by 70%?
The purchase price of goods is 13000, the sales price is the 20000. What is the profitability as a percentage?
148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent?
Our percentage calculator will help you quickly calculate various typical tasks with percentages. Percentages Problems. Examples for 7th grade (seventh).