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
Alona [7]
3 years ago
14

Sarah randomly surveyed 80 students at her school. She found that 15 out of the 80 students she surveyed chose pizza as their fa

vorite school lunch option. If there are 700 students at her school, predict how many students at her school would choose pizza as their favorite lunch option. If the answer you get is a decimal, how do you interpret that?
Mathematics
1 answer:
zavuch27 [327]3 years ago
6 0

Answer:

131

Step-by-step explanation:

15/80 = x/700

80x = 10,500

x = 131.25

you cannot have 0.25 of a person so you must round down to the nearest integer

You might be interested in
PLEASEEE HELPPP!!!<br> what is the reason for congruence
Ostrovityanka [42]

Answer:

ASA Hope this helped brainlest pls almost lvled up

Step-by-step explanation:

7 0
4 years ago
Kallisto built a rectangular sign that measured 2 and 3/4. The width is 1 and 1/4 shorter than the length. To find the area, mul
prisoha [69]

Answer:

<em>l</em> = 1 5/16

w = 1/16

A = 21/16 x 1/16 = 21/256

Step-by-step explanation:

Perimeter = 11/4

<em>l</em> = length

w = <em>l</em> - 5/4

2<em>l</em> + 2(<em>l</em> - 5/4) = 11/4

2<em>l</em> + 2<em>l</em> - -5/2 = 1/4

multiply each side by 4

8<em>l</em> + 8<em>l </em>- 10 = 11<em> </em>

16<em>l</em> = 21

<em>l</em> = 21/16 or 1 5/16

width = 21/16 - 20/16 = 1/16

8 0
3 years ago
It costs $3.45 to buy 3 4lb of chopped walnuts. How much would it cost to purchase 7.5 lbs of walnuts? Explain or show your reas
Nuetrik [128]

<u><em>Answer:</em></u>

<u><em>8.05</em></u>

  1. <u><em>Step-by-step explanation:</em></u>
  2. <u><em>3.45 divide by 3 = 1.15</em></u>
  3. <u><em>1.15 times 7=8.05</em></u>
5 0
3 years ago
9 out of 20 students will attend the Worldwide Day of Play at RMS what percentage of students will not attend
EastWind [94]
U do 4/20 = p/100 then u cross multiply the 4 with 100 getting u 400, then divide the 400 by 20, giving u the answer of 20%
8 0
3 years ago
Read 2 more answers
Calculate 6+9i/-1+4i
lisabon 2012 [21]

Multiply the numerator and denominator by the conjugate of the denominator:

\dfrac{6+9i}{-1+4i} \times \dfrac{-1-4i}{-1-4i} = \dfrac{(6+9i)(-1-4i)}{(-1)^2-(4i)^2}

Simplify:

\dfrac{(6+9i)(-1-4i)}{(-1)^2-(4i)^2} = \dfrac{-6-9i-24i-36i^2}{1-16i^2} = \dfrac{-6-33i-36i^2}{1-16i^2} = \dfrac{-6-33i+36}{1+16} = \boxed{\dfrac{30-33i}{17}}

8 0
3 years ago
Other questions:
  • What is the volume of a cylinder with a diameter of 30 units and a height of 14 units?
    15·1 answer
  • Which value is closets to 8 11/20 A)8 B)8 1/2 C)8 3/4 D) 9
    13·1 answer
  • Y = 2x – 5 solve for x
    7·2 answers
  • Help asap, click on pic
    6·2 answers
  • Problem
    11·2 answers
  • Help!!! f(x)=x+3 g(x) =7x+4
    8·2 answers
  • Simplify. (5b2−3b+2)+(2b−4) <br> A.5b2+5b+6 <br> B.5b2−5b−6 <br> C.5b2−b−2 <br> D.6b4−2
    13·2 answers
  • I WILL MARK BRAINLIEST!!!
    7·1 answer
  • 100 POINTS EZ |
    10·2 answers
  • What is 17/3 written as a decimal?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!