Question

NEED HELP
EXPLAIN IF YOU WANT TO GET MARK BRAINLIEST

Answer 1

MULTIPLIER METHOD

Using multipliers is a more efficient method for calculating a percentage increase or decrease. It involves finding a number you can multiply by that represents the percentage change. ... So multiplying by 1.29 is the same as increasing a value by 29%.

In Q1,

decreasing by 14% means multiplying with [ 1 - 0.14 ] = 0.86.

£56 • 0.86 = £48.16

This is the working.

Similarly, Q2

£88 • 1.14 = £100.32

Hope this helps...

Plz don't forget to mark as brainliest ☝ ☝☝ ☝☝ ☝☝ ☝