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
Lunna [17]
3 years ago
13

There are 4 times as many monkeys as elephants at the zoo. If the totAl number of monkeys and elephants is 35, how many monkeys

Are there?
Mathematics
2 answers:
Tanya [424]3 years ago
8 0
Let's call the number of elephants x.
x+4x=35
5x=35
x=7
So there are 7 elephants. There are four times as many monkeys.
7×4=28
There are 28 monkeys.
amm18123 years ago
6 0
There are 28 monkeys
You might be interested in
Kevin is 3 years older than Daniel. Two years ago, Kevin was 4 times as old as Daniel. How old is Daniel now?
emmainna [20.7K]
Daniel would be 6 daniel was 1 year  2 years ago 1x4=4 plus put on the 2 years =6
6 0
3 years ago
Read 2 more answers
If a pine tree grows 3 inches per year,how long will it take for the tree to reach a height of 8 feet
vichka [17]

Answer:

32 years

Step-by-step explanation:

8x12 because there are 12 inches in a foot

8x12=96

96/3

96/3=32

4 0
2 years ago
Read 2 more answers
an online seed supplier packages a seed mix that costs the company 20.70$ per pound the mix includes poppy seeds costing 24$ per
seraphim [82]

Answer:

The quantity of clover seeds in pounds to be added is 11.14

Step-by-step explanation:

Let

x -----> the quantity of poppy seeds in pounds

y -----> the quantity of clover seeds in pounds

we know that

24(x)+13(y)=20.70(x+y) -----> equation A

x=26\ pounds ----> equation B

substitute equation B in equation A and solve for y

24(26)+13(y)=20.70(26+y)

624+13y=538.2+20,70y

20.70y-13y=624-538.2

7.7y=85.8

y=11.14\ pounds

therefore

The quantity of clover seeds in pounds to be added is 11.14

8 0
3 years ago
Read 2 more answers
What percent of 78 is 16?
Phantasy [73]

Answer:

78/16=

39/8=

19.5/4= 4.80805

7 0
3 years ago
John has a boat that will travel at the rate of 15 kph in still water. He can go upstream for 35 km in the same time it takes to
Otrada [13]

Answer:

The boat traveling at 24 kph when John goes downstream.

Step-by-step explanation:

We are given the following in the question:

John has a boat that will travel at the rate of 15 kph in still water.

Let x be the speed of the current.

Speed of boat in upstream

(15-x)\text{ kph}

Speed of water in downstream

(15+x)\text{ kph}

Relation:

\text{Speed} = \dfrac{\text{Distance}}{\text{Time}}

We have to find the speed of boat in downstream.

Time to travel upstream for 35 km = Time to travel  140 km downstream

\displaystyle\frac{35}{15-x}=\frac{140}{15+x}\\\\35(15+x) = 140(15-x)\\525 + 35x = 2100 - 140x\\175x = 1575\\x = 9

Thus, speed of current is 9 kph.

Speed of boat in downstream = 15 + 9 = 24 kph.

Thus, the boat traveling at 24 kph when John goes downstream.

4 0
3 years ago
Other questions:
  • Please help with 14 and 15
    9·1 answer
  • Algebra 2 Semester Exam Extra Credit!!!
    13·1 answer
  • I need help!!! WILL MARK BRAINLIEST
    15·1 answer
  • (2, 12), (4, 7), (5, 4) Will the correlation coefficient for these data points be positive or negative?
    13·1 answer
  • 4/7 divided by 1/3 in simplest form
    12·2 answers
  • Find each sum simplify if possible
    13·2 answers
  • Aleta deposited $450 into a savings account earning 3.75% simplest interest . How much interest will she ear in six years ? how
    11·2 answers
  • 3. If a snail moves
    14·1 answer
  • Math, science and other stuff to keep my brain in check
    14·2 answers
  • The bag has 2 yellow cubes, 5 green cubes, and 3 red cubes. Without replacing the yellow cube, what is the probability of select
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!