1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mixer [17]
3 years ago
9

30 in the ratio 3:2 and 31.50 in the ratio 3:4

Mathematics
1 answer:
Arada [10]3 years ago
6 0
30 in the ratio 3:2
3:2....added = 5

3/5(30) = 90/5 = 18
2/5(30) = 60/5 = 12

so 30 in the ratio 3:2 is 18:12
=======================
31.50 in the ratio 3:4
3:4...added = 7

3/7(31.50) = 94.5/7 = 13.50
4/7(31.50) = 126/7 = 18

31.50 in the ratio 3:4 is 13.50:18
You might be interested in
What is the value of v?
sammy [17]
Basically, this is saying that 80% of (x) = 2 so you have know what the whole would be. It would be 2.5 because 80% of 2.5 is 2. So because you are subtracting 7 from v to get 2.5, you have to add 2.5 to 7 to get v. V=9.5
5 0
3 years ago
Read 2 more answers
Of the students at Milton middle school 171 are girls if 45% of the students are girls how many total students are there at milt
Volgvan

Answer:

380

Step-by-step explanation:

171:45=3,8

3,8*100=380

8 0
3 years ago
What is the least common multiple of 156 and 321
jekas [21]

Hello  Hdolly81

<u><em>The LCM of 156 and 321 is 16692</em></u>

Backup:

156: 2,2,3,13,

321: 3,107

2 * 2 *  3 * 13 * 107 = 16692

:)

5 0
3 years ago
Which numbers are a distance of 4 units from 7 on the number line
Vikentia [17]
7+4=11
7-4=3
so 3 and 11
7 0
3 years ago
Read 2 more answers
Michelle owns a hair salon. She has 150 customers per month. On average, the price Michelle
zhannawk [14.2K]
750
because she on average makes 3000 dollars a month, making her monthly profit 750 but if she needs to spend each month a 500 dollar more then she is only making 250 a month multiply 250 by 3 and she made 750
3 0
3 years ago
Other questions:
  • Find the area of the perimeter
    6·1 answer
  • If the lake is 60 miles away and Rene is driving at 40 miles a hour the whole time how long will it take for her to get to the l
    13·2 answers
  • What is the measure in radians for the central angle of a circle whose radius is 9 cm and intercepted arc length is 7.2 cm? Ente
    5·2 answers
  • (6Q) Find the log .
    8·1 answer
  • 71-4 times (7-5) to the 4th power
    9·1 answer
  • A share of stock in the bree medical supply company is quoted at 35 1/4,suppose you hold 20 shares of that stock which you bough
    15·2 answers
  • HELP ME
    5·2 answers
  • $12597.12
    15·1 answer
  • A parallelogram has a base of 12 meters and a hight of 1.5 meters. What is its area​
    11·1 answer
  • P( rolling a number greater than 2 and the coin landing on heads or tails)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!