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
yan [13]
3 years ago
7

If the ratio of the purple flowers to black flowers is 4 to 8 and there are a total of 108 flowers how many of the flowers are p

urple
Mathematics
2 answers:
Phoenix [80]3 years ago
8 0
Ok let's see.

The way to tackle this, is to first add up the ratio's.

So 4+8 = 12. Now this 12 is important as this is total number of shares (bunches) we need to allocate to 2 different flower colours.

Before we can know how much flowers = 4 and 8 bunches. We first need to work out how many flowers = 1 bunch.

It's simple.

108 (total number of flowers) ÷ 12 (bunches of flowers) = 9 flowers per bunch.

So if 1 bunch = 9 flowers.

4 : 8

= (4 bunches x 9 flowers) : (8 bunches x 9 flowers)

Which leads to...

36 purple : 72 black
FinnZ [79.3K]3 years ago
7 0
Purple flowers: black flowers = 4:8 = 108

4 + 8 = 12

108 / 12 = 9. 

9 x 4 = 36. 

36 of the flowers are purple. 
You might be interested in
What term should be added to t^2+11t, to make it a perfect square trinomial?
Sholpan [36]
Term to be added is: + 121/4

t^2 + 11t + 121/4

(t + 11/2) (t + 11/2)

6 0
3 years ago
Thomas bought 7 dozen roses for the wedding. The roses were divided equally into 6 equal vases. How many roses are in each vase?
dlinn [17]
There are 14 roses in each vase.
5 0
3 years ago
Read 2 more answers
Two shirt screening companies charge a set up fee and a charge for
yaroslaw [1]

Answer:

y=54

Step-by-step explanation:

4 0
3 years ago
What is the measure of each interior angle of a regular octagon?
Anuta_ua [19.1K]

Answer:

I think the answer is Option D, 135 degrees.

Since the angles of all of the octagon combined is 1080, divide that by 8 to get 135 which means that all 8 angles are 135 degrees.

5 0
3 years ago
Read 2 more answers
9y^2-18y+8 please help
PilotLPTM [1.2K]
The answer would be (3y-2)(3y-4)
9y^2-18y+8
=(3y-2)(3y-4)
7 0
3 years ago
Other questions:
  • colin sold student tickets and guest tickets to a school play.He sold a total of 154 tickets in all. He sold 8 more student tick
    11·1 answer
  • How do I factor 2x squared -9 -5=0
    6·1 answer
  • Write a formula for the general term or nth term for the sequence. Then find the indicated term. three fourths comma three sixte
    14·1 answer
  • which of the following is the correct set of hypotheses to test if the researchers are interested in evaluating whether there is
    5·1 answer
  • A plane flying at a certain altitude is observed from two points that are 2.2 meters apart. The angles of elevation made by the
    10·1 answer
  • Solve 7+3(2g-6)= -29
    15·2 answers
  • The value of x is the same for both equations below. Solve for x.<br> x+3=6 and 6×=18
    15·1 answer
  • What is the range of f?
    9·1 answer
  • Which of the following is an arithmetic sequence?
    12·1 answer
  • Approximately how many pages would ms jackson need to translate to earn 750
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!