# Simple proportion - math problems

#### Number of problems found: 106

- Proportion

write the following proportion 8 is to 64 as to 2 is to x - Proportion 2

A car is able to travel 210 km in 3 hours. How far can it travel in 5 hours? Put what kind of proportion is this and show your solution. - Proportion 3

For every 8 mango trees in the orchard, there are 4-star apple trees. If there are 1320 trees, how many trees of each kind are there? - Candies

There are red, blue and green candies in bad. Red to green is in 6:11 ratio and blue to red in a 7: 5 ratio. In what proportion are blue to green candies? - Solve

Solve this direct relation by the triplet: 0.25h. .. . . .. .. . . .. .. .. 3 pcs 6.5h. .. . . .. .. . . .. .. . . .. .. x pcs - Two bricks

One brick weighs 1kg and half a brick, how many weigh two bricks? - Three

Three pavers will pave the sidewalk in 4 days. How long does it take for two tiles to pave the same sidewalk? - 14 percent

If 14 percent is 56, what is the base? - Tank 11

When 150 litres has been drawn from a tank it is 3/8 full, how many litres will the tank hold? - Proportional relationship

The ordered pairs (6,24) and (1, s) represent a proportional relationship. Find the value of s. - Motor oil

30 liters of oil cost 28.80 Euros. How much cost a liter? - Study

For 7 hours of study, she scored a 75, so if she made 93, how many hours would she need to study? - Five pumps

The water tank is filled with two pumps in 48 minutes. How long would it take to fill it with 5 same pumps? - Driver

I drive at an average speed of 70km/h, I drive 10 thousand km. How long did it take me? - Two boats

The sightseeing boat sail at 25 km / h. The cruise take 6 hours. How long the another boat sails at 60 km/h? - Five mechanics

Five mechanics will make a car for some time. How many cars can 30 mechanics produce at the same time? - Sixty

Sixty percent of one-fifteen of the total is equal to thirty. What are two percent of the total? - Six percents

6% of the base is 21. How much is 28% of this base? - A map

A map of size 60cm by 25cm is reduced in the ratio of 3:5, twice. What are the new dimensions? - Cable car

The cable car will carry 1280 passengers in 40 minutes. How many people will be transported in 2.5 hours?

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