£340 is increased by 8% then this is decreased by 12%

Step-by-step explanation:

'Percent (%)' means 'out of one hundred':

p% = p 'out of one hundred',

p% is read p 'percent',

p% = p/100 = p ÷ 100.

12% = 12/100 = 12 ÷ 100 = 0.12.

100% = 100/100 = 100 ÷ 100 = 1.

Increase the number by 12% of its value.

Percentage increase = 12% × 340

New value = 340 + Percentage increase

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation:

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times