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42 / 46 Marks
P is a rectangle with length 40 cm and width x cm.
Q is a rectangle with width y cm.
Р
The length of Q is 25% more than the length of P.
The area of Q is 10% less than the area of P.
x cm
Work out the ratio xiy
Give your answer in its simplest form.
40 cm
:
y cm