# Direct relationship - 6th grade (11y) - math problems

#### Number of problems found: 99

• A family
A family of four consumes 220 liters of water a day. How many hectoliters of water are consumed by 68 tenants per day?
• Tennis balls
Can of tennis balls contains 3 balls per can and cost \$7 how much will it cost for 36 tennis balls?
• The orchard
4 temporary workers harvested the orchard in 9 days. How many temporary workers we need for six days?
• Milk2cheese
From 40 liters of milk is produced 8 kg of cheese how many liters of milk are needed to produce 2 kg of cheese?
• A filter
It is a pool with a volume of 3500 liters. The filter filters at 4m cubic per hour. How many minutes would it filter the entire pool?
• The perimeter 3
The perimeter of a rectangle is 35 cm. The ratio of the length to its width is 3:2. Calculate the dimensions of the rectangle
• Cyclist
Cyclist drives 5 km in half an hour, how long will drive in 3 hours?
• Pump
680 liters of water were pumped in 8 minutes. How many liters was spent in 56 minutes?
• Land area 2
A land area was divided among the three heirs in the ratio 5:2:4. If the largest share was 20 hectares of land, what is the total area of land? Please show your solution and what kind of proportion is this please
• Michal
Michal has 2.90 per hour. How much does he earn during the week of the summer job?
• Two brothers
The two brothers were to be divided according to the will of land at an area of 1ha 86a 30m2 in a ratio of 5:4. How many will everyone get?
• On the map
A line 1.5 cm long corresponds to a line 3 cm long on the map. What is the scale of the map?
• Building
At the building, we divided 240 boards into two piles in a 5: 3 ratio. How many were fewer boards in the lower pile?
• Report 2
A School reports students to teacher ratio of 6:1. If there are 45 teachers in the School, how many students are there?
• Map scale
The rectangular plot has a scale of 1: 10000 area 3 cm2 on the map. What content does this plot have on a 1:5000 scale map?
• Cylinder-shaped vase
If the cylinder-shaped vase is filled with water up to 35 cm, it contains 1 liter of water. How much water will it contain if it is filled to a height of 45cm?
• Babysitting
The amount that Susan charges per hour for babysitting are directly proportional to the number of children she is watching. She charges \$4.50 for 3 kids. How much would she charge to babysit 5 kids?
• Scale of the map
The distance between two cities is actually 30 km and the map is 6 cm. What is the scale of the map?
• Natural gas in kWh
Gas consumption for 2017 was 11,301 kWh I paid 532 € How much 1 m3?
• Garden
The rectangular garden has dimensions of 27 m and 30 m. Peter and Katka split it in a ratio of 4:5. How many square meters did Katkin measure part of the garden?

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Direct relationship - math problems. Examples for 6th grade (the sixth graders).