msissoho10 msissoho10

02-10-2020
Mathematics

contestada

There are 800 pupils at Stoke College in Years 7, 8 & 9 in total. There are 27% of them
in Year 7,38% in Year 8. How many pupils are in Year 9?

Respuesta :

kailin2004 kailin2004

02-10-2020

Answer:

280 pupils

Step-by-step explanation:

27 + 38 + x = 100 Find what percentage is the Year 9 which is 35%

800 x 0.35 = 280 pupils

Answer Link

ACCESS MORE

Otras preguntas

During the Treaty of Paris in 1783, what were the primary issues the American negotiators fought for? A. ratification of the Constitution and the Bill of Rights

which of the cities experienced a race riot during 1910s

Pauline wants to develop a line of flatware and pottery. She is experimenting with various names and symbols to develop a trademark. Pauline's three-year-old da

Paradichlorobenzene, a common ingredient in solid air fresheners, contains only C, H, and Cl and has a molar mass of about 147 grams. Given that combustion of 1

Which structure is most likely to be penetrated during a subclavian vein puncture if the needle is inserted too far posteriorly? a. common carotid artery b.

why was the Cleveland massacre significant in the formation of standard oil

¿Cuál es el nombre de una de las ruinas Mayas más populares en México?

Pb(CH3COO)2 + H2S → PbS + CH3COOH (Need to balance equation) How many grams of PbS is produced when 5.00g of H2S is reacted with an excess (unlimited) supply o

The function below takes two arguments, a dictionary called dog_dictionary and a list of dog names (strings) adopted_dog_names. The dog dictionary uses dogs' na

Ponson Company borrowed $20,000 from Baltimore Bank on May 1, 2017, and gave a 120-day, 12% note bearing interest on the face amount. Ponson's adjusting entry o