![annethelusma25](/avatars/20641.jpg)
annethelusma25
14.06.2020 •
Mathematics
En un salon de clases cuando se colocan cuatro alumnos en cada banca, 3 de ellos quedan sin puesto y cuando se colocan de a 5 en cada banca sobran 2 puestos. ¿Cual es el menor numero de alumnos y de bancas que hay en el salon?
Solved
Show answers
More tips
- O Other Childhood Fears: What Many of Us Experienced...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- L Leisure and Entertainment What to Bring on a Hike? Essential Items to Pack for a Safe and Enjoyable Adventure...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- S Style and Beauty Autotanning: Harmful or Safe?...
- F Food and Cooking 10 Ideas for a Wedding Anniversary Gift...
- H Health and Medicine How to Reduce Sweating in the Heat and Beyond: Say Goodbye to Excessive Sweat...
- F Food and Cooking Do Aphrodisiacs Really Work? Separating Fact from Fiction...
- H Health and Medicine What to Eat to Lose Weight?...
- A Animals and plants How to Teach Your Parrot to Talk?...
Answers on questions: Mathematics
- M Mathematics I need this now please reply !!...
- M Mathematics Sergio walked to and from school on 3/5 of the days in one month. He got a ride to school on 7/8 of the remaining days. On the one remaining school day that month he stayed...
- E English What is the most important or best lesson that you have learned from Rizal`s life...
- S Social Studies Any girl for me plz come in my meet jxf-gcjh-qdhthis is the code...
- M Mathematics Find the distance from D (-6, -2) to T (7,-8)...
- C Chemistry Which best represents a particle containing 28 protons, 26 electrons,and 34 neutrons?...
- M Mathematics There are 18 children in the playground. The ratio of boys to girls is 4:5 if 6 boys 6 girls join the 18 children, what is the new ratioof the boys and girls?...
Ответ:
5 benches and 23 students
Step-by-step explanation:
I will answer in English.
We have E students and B benches.
If we sit 4 students per bench, we have 3 students left.
then:
E = 4*B + 3
And if we sit 5 students per bench, there are two places with no students sited.
E = 5*B - 2
now we can replace the E in the second equation with the right part in the first equation:
4*B + 3 = 5*B - 2
3 + 2 = 5*B - 4*B
5 = B
So we have 5 benches, and:
E = 4*5 + 3 = 23 students.
Ответ:
ntjejejejee
Step-by-step explanation:
nnrjwn3nenrnen