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
vodka [1.7K]
3 years ago
14

There are some monkeys in the zoo. 60% are young monkeys and the remaining are baby and old monkeys. The ratio of baby monkeys t

o old monkeys is 3:1. If there are 18 more young monkeys than baby monkeys, how many monkeys are in the zoo?
Mathematics
2 answers:
tatyana61 [14]3 years ago
6 0

Answer: There are 60 monkeys in the Zoo

Step-by-step explanation:

<h2>So</h2>

0.6m - 0.3m = 18

0.3m = 18

m = 18/0.3

m = 60

There are 60 monkeys in the zoo

USPshnik [31]3 years ago
3 0

Answer:

There are 60 monkeys in the Zoo

Step-by-step explanation:

In this question, we are asked to calculate the number of monkeys in a Zoo given some information to use.

Let’s have the total number of monkeys be m.

60% are going monkeys. This means number of young monkeys is 0.6m.

The number of baby and old monkeys is obviously 0.4m.

Ratio of baby to old monkeys is 3:1. This means if we splitter 0.4m into 4, number of baby monkeys is 0.3m while number of old monkeys is 0.1m

Now, subtracting the number of baby monkeys from young monkeys give a total of 18 monkeys.

Let’s project this mathematically;

This means ;

0.6m - 0.3m = 18

0.3m = 18

m = 18/0.3

m = 60

There are 60 monkeys in the zoo

You might be interested in
Word form for (3 x 10)+ (7 x 1) + (3 x 1/10+(5 x1/100)
noname [10]

Three times ten plus seven times one plus three times one-tenth plus five times one-hundredth

4 0
3 years ago
Read 2 more answers
Convert the expression to simplified radical form.<br> 32^(1/2)x^(5/2)y^(3/2)
Citrus2011 [14]

Hi, the attached image has your answer.

3 0
3 years ago
A customer buys a CD for $15 and a video game. The customer pays a total of $42.80 for the two items, which includes 7% sales ta
kari74 [83]

Answer:

1.07 (15 + x) = 42.80

Step-by-step explanation:

Given data

CD= $15

Let the cost of the video game be x

The total cost= 15+x

Hence the equivalent expression is

1.07 (15 + x) = 42.80

open bracket

16.05+1.07x= 42.80

42.80-16.05= 1.07x

26.75=1.07x

x= 26.75/1.07

x= 25

Check

7% tax for CD

=0.07*15

=1.05

total =1.05+15

=$16.05

7% tax for Video game

=0.07* 25

=1.75

total =1.75+25

=$26.75

In all

=26.75+16.05

=$42.8

4 0
3 years ago
Two sides of a parallelogram are 93 feet and 80 feet. The measure of the angle between these sides is 18°. Find the area of the
azamat
<h3>Answer:  2299 square feet</h3>

Work Shown:

area = a*b*sin(C)

area = 93*80*sin(18)

area = 2299.086438

area = 2299 square feet

8 0
2 years ago
Please explain how you got your answer
zhuklara [117]
H is the answer
and the line of the symmetry is like the picture

8 0
3 years ago
Other questions:
  • Solve 5x + 7 &gt; 17. {x | x &lt; 2} {x | x &gt; 2} {x | x &lt; -2} {x | x &gt; -2}
    11·2 answers
  • A deck of cards has three yellow cards and five green cards. One green card is drawn from the deck and not replaced. One more ca
    12·2 answers
  • You need at least 15 pencils or markers. You want to spend at most $14 on pencils and markers. Pencils p are $0.85 each and mark
    13·1 answer
  • Answers for m1 m2 m3
    8·1 answer
  • What is 122.5 divided by 49
    9·1 answer
  • A baseball player's batting average is found by dividing the number of hits the player has by the number of at-bats the player h
    11·1 answer
  • HELP
    6·2 answers
  • Please answer as soon as possible. Please make sure to explain your answer.
    9·1 answer
  • Trigonometry problem​
    12·1 answer
  • Can some please help with this
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!