starwander starwander

26-09-2021
Mathematics

contestada

the ratio of boys to girls in a school is 7:8 if there are 168 boys how many pupils are there in a school altogether

Respuesta :

paigepiedmonte paigepiedmonte

26-09-2021

Answer:

360 pupils

Step-by-step explanation:

7/8 = 168/x

168 divided by 7 is 24, so if you multiply 8 by 24 you will get the amount of girls in the school.

7/8= 168/192

168 +192= 360

Answer Link

Otras preguntas

Determine the slope of the line that contains the given points T(4,6) a V(8,7) A) -1/2 B) 4 C) 1/4 D) -4

How many times will interest be added to the principal in 1 year if the interest is compounded quarterly? A. 6 B. 12 C. 4 D. 3 2b2t

Which of the following lists contains, in this order, natural resources, human capital, and physical capital? a. For a restaurant: the land the restaurant was

Which of the following is FALSE regarding the formal operations stage of cognitive development? High school math and science courses seem to facilitate hypothet

What is dark energy ? A) The energy associated with the matter that has fallen into a black hole B) The matter-energy needed to bridge the gap between the energ

Treadmill: Find the work output A 60 kg subject walks at a speed of 3.5 mph at a 3.5% grade/incline for 15 min. A 75 kg subject runs at a speed of 6.0 mph at a

That the larger volume of chimney will enhance natural convection is due to (a) Higher thermal conductivity (c) Larger radiation surface area (b) Increase in th

What is the solution to 2x^2+8x=x2-16? x=4, x=-2, x=2, x=4

A debit card is also known as a _____. A. smart card B. cash card C. credit card D. check card 2b2t

The binary search algorithm ________. will have a maximum number of comparisons equal to the number of elements in the array will, normally, have the number of