Answer:
£12
Step-by-step explanation:
9.60 = 80% times y.
9.60 = 0.8y
Then, divide each side by 0.8 to get the equation in shape to solve for y.
y = 9.60/0.8
y=12
Answer:
x = 7
Step-by-step explanation:
AS m//n
so
4x - 13 = x + 8 (being corresponding angles)
4x - x = 8 + 13
3x = 21
x = 21/3
therefore x = 7
Hope it will be helpful:)
To re-phrase this: 50 is a certain percent of 90.
this can be written mathematically as 50=x%*90
let's divide both sides by 10:
5=x%*9
and divide both sides by 9:
![\frac{5}{9} =x%](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B9%7D%20%3Dx%25)
which in decimals is approximately 0.56 (but not exactly).
so 0.56=x%
and the x then 56
so 50 is
approximately 56% of 90:
exactly 56%of 90 is 50.4
The answer is 35 hope this helps