A marble bag sold by Rachel's Marble Company contains 5 orange marbles for every 6 green marbles. If a bag has 35 orange marbles, how many green marbles does it contain?
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:
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?
The office was attended by 23 people. 9 of them completed the questionnaire. What is the percentage of all people?
- Ratio v2
Decrease in the ratio 12:16 number 13.2.
Increase in the ratio 20:4 number 18.5.
A certain device consumes 28 kW and delivers 14 kW. Find its efficiency.
- Two numbers
Find two numbers whose difference and ratio is 2.
- Percentages and numbers
How many percent is number 426 greater than number 71?
- Strange x
For what x is true ??
- 1.5 divided
1.5 divided by 1 = w divided by 4
Find how many donuts each student will receive if you share 126 donuts in a ratio of 1:5:8
Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase.
- Down syndrome
Down syndrome is one of the serious diseases caused by a gene mutation. Down syndrome occurs in approximately every 550-born child. Express the incidence of Down's syndrome in newborns at per mille.
- Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
Solve the inequation: 5k - (7k - 1)≤ 2/5 . (5-k)-2
- Apples 2
James has 13 apples. He has 30 percent more apples than Sam. How many apples has Sam?
- Sales off
Goods is worth € 70 and the price of goods fell two weeks in a row by 10%. How many % decreased overall?
Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number.