Answer:
6/7 • 4/15 = 8/35
£60
Step-by-step explanation:
Let be the original price.
<u>Step-by-step explanation:</u>
common ratio (r) =
first term (a₁) =
= a₁ (r)ⁿ⁻¹
=
y - 12 = 89
y - 12 + 12 = 89 + 12
y = 101