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
krok68 [10]
3 years ago
11

Scotty plans to save 75% of his earnings for college. This month he earned 80$. How much should he save

Mathematics
1 answer:
vesna_86 [32]3 years ago
3 0

Answer:

The saving amount for college is $60 .

Step-by-step explanation:

Given as :

The total earning of Scotty on this month = $80

The saving for college = 75% of the Scotty total earning

Let The saving amount for college = $A

<u />

<u>Now, According to question</u>

The saving amount for college = 75% of the Scoty total earning

Or, A = 75% of $80

Or, A = \dfrac{75}{100} × 80

Or, A = \frac{75\times 80}{100}

∴ A = $60

So, The saving amount for college = A = $60

Hence, The saving amount for college is $60 . Answer

You might be interested in
The product of (3 − 4i) and____is 25.
LiRa [457]

(3-4i)(a+bi)=25\qquad\text{use FOIL method}\\\\(3)(a)+(3bi)+(-4i)(a)+(-4i)(bi)=25+0i\\\\3a+3bi-4ai-4bi^2=25+0i\\\\3a+3bi-4ai-4b(-1)=25+0i\\\\3a+3bi-4ai+4b=25+0i\\\\(3a+4b)+(3b-4a)i=25+0i\\.\qquad\qquad\qquad\qquad\Downarrow\\\\3a+4b=25\ and\ 3b-4a=0\\\\3b-4a=0\qquad\text{add 4a to both sides}\\\\3b=4a\qquad\text{divide both sides by 3}\\\\b=\dfrac{4}{3}a\qquad\text{substitute it to the first equation}\\\\3a+4\left(\dfrac{4}{3}a\right)=25\\\\3a+\dfrac{16}{3}a=25\qquad\text{multiply both sides by 3}

9a+16a=75\\\\25a=75\qquad\text{divide both sides by 25}\\\\\boxed{a=3}\qquad\text{put the value of a to}\ b=\dfrac{4}{3}a:\\\\b=\dfrac{4}{3}(3)\\\\\boxed{b=4}\\\\Answer:\ \boxed{(3-4i)\underline{(3+4i)}=25}

6 0
3 years ago
A patient’s systolic blood pressure drops from 210 mmHg to 100 mmHg in 10 minutes after they took nitroglycerin. Calculate the p
denpristay [2]

Answer:

7

Step-by-step explanation:

8 0
3 years ago
If jimmy has 15 cookies and has 3 friends and wants to share how will he do it
8090 [49]

Answer:

If he includes himself then:

Split up the cookies into 4 equal parts.

\frac{15}{4}  = 3.75

3.75 cookies each if he includes himself.

If he does not include himself:

Split up the cookies into 3 equal parts

\frac{15}{3}  = 5

5 cookies each if he shares to his friends without including himself.

3 0
2 years ago
Slope 4 through (7,4)
m_a_m_a [10]

Answer:

What exactly is it asking to do?

Step-by-step explanation

5 0
3 years ago
What is the number in decimal form? 5.63x10^-6
tigry1 [53]
The # in decimal form would be A
8 0
3 years ago
Other questions:
  • If sin ⁡x=7/25, and 0 &lt; x &lt; π/2, what is cos⁡(x−3π/2)?
    9·1 answer
  • What are 2 equivalent rations to 4:3
    9·1 answer
  • A rectangle has a length of 0.4m and a width of 5cm less than its length.what is the perimeter of the rectangle
    14·1 answer
  • The sum of two numbers is 61.The larger number is 4 more than two times the smaller number. What is the smaller number?
    13·2 answers
  • X divided by 6 is 4. What is Z?
    12·1 answer
  • Three times as many robinsas cardinals visited a bird feeder. If a total of 20 robin and cardinals visited the feeder, how many
    7·1 answer
  • Help plz 1o pionts all i have
    14·2 answers
  • Describe domain and range of the graph.
    5·1 answer
  • Which of the following points is a solution of the system shown? x + y ≥ 6 x ≥ 4
    13·1 answer
  • I just need help with finding the yellow (shaded) region. I also need a good explanation because I am SO LOST!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!