The numbers of children use the information in the table to calculate
in a junior school
have been recorded here 1 the number of boys and girls in each year
2 the number of girls in the school
3 the number of boys in the school
year group total number ratio of
of children boys to
girls
year 3 80 5: 3
year 4 84 3: 4
year 5 90 8: 7
year 6 85 9: 8

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had

answer: 0.64

step-by-step explanation:

3/6 chance

step-by-step explanation:

half of the nubers are odd numbers (1,3,5) which in that case if you would be told to simplify it would be 1/2

c

step-by-step explanation: easy math