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
Serga [27]
3 years ago
7

65% of 80 is what number

Mathematics
2 answers:
miskamm [114]3 years ago
8 0

Answer:

52

Step-by-step explanation:

We can find the percent of  a number by converting the percent to a decimal.

65%=0.65

80(0.65)=52

grigory [225]3 years ago
7 0

To find 65% of 80, first write 65% as a decimal by moving the decimal point 2 places to the left and we will get .65. Next, the word "of" means multiply, so we have (.65) (80) = 52.

Therefore, 65% of 80 is 52.

You might be interested in
What whole number is equivalent to 8/2
svetoff [14.1K]
4 is the whole number equivalent.  When dealing with an improper fraction or one that is "top heavy" you take the denominater (the bottom number) unto the numerator.
 Two(2)goes into 8, 4 times, making it whole!
7 0
3 years ago
Read 2 more answers
A bacteria culture initially contains 100 cells and grows at a rate proportional to its size. After an hour the population has i
bija089 [108]

Answer: \bold{a)\ P(t)=P_o\cdot e^{t\cdot ln(2.7)}}

               b) 5314

               c) ln 2.7

               d) 4.6 hrs

<u>Step-by-step explanation:</u>

P(t) = P_o\cdot e^{kt}\\\\\bullet \text{P(t) is the number of bacteria after t hours} \\\bullet P_o\text{ is the initial number of bacteria}\\\bullet \text{k is the rate of growth}\\\bullet \text{t is the time (in hours)}\\\\\\270=100\cdot e^{k(1)}\\2.7=e^k\\ln\ 2.7=\ln e^k\\\boxed{ln\ 2.7=k}\\\\\text{So the equation to find the number of bacteria is: }\boxed{P(t)=P_o\cdot e^{t\cdot ln(2.7)}}\\\\\\P(4)=100\cdot e^{4\cdot ln(2.7)}\\.\qquad =\boxed{5314}

10,000=100\cdot e^{t\cdot ln(2.7)}\\100=e^{t\cdot ln(2.7)}\\ln\ 100=ln\ e^{t\cdot ln(2.7)}\\ln\ 100=t\cdot ln(2.7)\\\dfrac{ln\ 100}{ln\ 2.7}=t\\\\\boxed{4.6=t}

4 0
3 years ago
Which of the following would be a good reason to place your money into a savings account?
tatyana61 [14]

Answer:

B

Step-by-step explanation:

you are not supposed to withdrawal money from a savings account

5 0
3 years ago
Read 2 more answers
What's wrong with the problem: 5pints times 1cup divided by 2 pints = 2.5cups
lys-0071 [83]
I don't really know how the table works, but there are two cups in a pint, so 5 pints * 0.5 pints would be 2.5 pints, and 2.5 pints divided by 2 pints would be 1.25 pints?
3 0
3 years ago
Please help me. I don't get this unit and need help. Will crown first correct answer.
vesna_86 [32]

Answer: 925 over z

Step-by-step explanation:

James bought juice for his class party

Juice label says container has the quantity of juice = 925 ml

If y is the number of servings of juice and z is the number of milliliters per serving then

5 0
3 years ago
Other questions:
  • PLEASE HELP!!!!
    12·2 answers
  • Which of these units best describes capacity of a ladle?
    8·2 answers
  • A comparison of two numbers, written as a fraction
    11·1 answer
  • PLEASE ANSWER ASAP!! pic attached. will mark brain list IF you’re correct
    10·2 answers
  • Denise gets paid $600 an hour plus $430 commission on her sales. If her paycheck this week was $700, how many hours did she work
    9·1 answer
  • Juan went out to eat dinner, and the meal cost $60.00. If Juan received a 18% discount, what was the total value of the discount
    5·2 answers
  • Slimplify 14^0+2^7+15^1=
    5·1 answer
  • Can y’all help with this question plz
    7·1 answer
  • Write an expression to find how many times Jason will blink in 60 minutes if he continues to blink 19 times a minute.
    10·1 answer
  • A rectangular prism is 15 centimeters long, 33 centimeters wide, and 29 centimeters high. What is the surface area of the rectan
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!