![cbowling8](/avatars/41189.jpg)
cbowling8
28.01.2020 •
Mathematics
Kate has a coin collection. she keeps seven of the coins in a box, which is only 5% of her entire collection. what is the total number of coins in kate’s coin collection?
a: 12
b: 14
c: 120
d: 140
Solved
Show answers
More tips
- F Food and Cooking 10 Tips for Proper Sushi Consumption...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
- S Style and Beauty How to Braid Hair with a Plaiting Machine: Tips and Recommendations...
- C Computers and Internet Where did torrents.ru move to?...
- H Health and Medicine How to Get Pregnant Faster?...
- A Animals and plants Money Tree Care Secrets: How to Keep Your Plant Thriving...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- H Health and Medicine What was the Invention of Viagra?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Crab Trap in Just a Few Minutes...
Answers on questions: Mathematics
- M Mathematics HI guys, i just need help with 15+-12?...
- M Mathematics Could someone help me? −6⋅f(3)−6⋅g(−1)...
- M Mathematics Write the roots of the quadratic equation ax²+bx+c...
- M Mathematics I need help with this...
- M Mathematics Need help ASAPKHAN ACADEMY!!...
- M Mathematics Help, and if you could also show how you did it...
- M Mathematics Eggs flour and sugar are mixed in the ratio of 3: 5: 4 by mass to make a cake. If the mass of the sugar is 240g find the mass of the eggs and flour. Mention some factors that we need...
- M Mathematics Rend and solve each problem, Show your solution. 16. Desiree boupht 100 meters of ribbon. If the ribbon was on sale for 2.69 per meter, how much did she spend 17. Christolf saves 0.25...
- M Mathematics There are two correct answers...
- M Mathematics activity 1: using the example above,solve for the arithmetic mean of each of the pairs of arithmetic extremes...
Ответ:
D. 140
Step-by-step explanation:
Ответ:
(D) 140 coins
Step-by-step explanation:
Kate kept seven coins in the box, which is 5% of the entire collection.
This means that 5% of the coins = 7 coins
To find the total number of coins in the box, we need to find 100% of the coins.
5% = 7 coins
To get to 100%, we multiply the equation by 20 (because 5 x 20 is equal to 100).
100% = 7 x 20 = 140 coins
Ответ:
y=9
Step-by-step explanation:
6y=79-25
= 6y= 54
= y=54/6
= y= 9