The pie chart shows information about pupils in KS3 at a school. Year 9
Year 7
Year 8

Altogether, there are 200 pupils in KS3.
a)How many pupils are in year 7?
b )How many pupils are in year 9?

answer: the answer is 5/22

step-by-step explanation: if you subtract 17 from 22 the answer is 5 therefore the remainder of students are female

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation:

what am i looking for finish the question.

step-by-step explanation: