A masaves、sohis saving account per month and spends 80% от ns a ary, r nu ms monthy sa aryA number is increased by 10% and then decreased by 10%. Find the net increase or decrease percent.The strength of an audition is increased by 30% in the first year and decreased by 10% in the second year.I v.

A masaves、sohis saving account per month and spends 80% от ns a ar

1.	A masaves、sohis saving account per month and spends 80% от ns a ary, r nu ms monthy sa aryA number is increased by 10% and then decreased by 10%. Find the net increase or decrease percent.The strength of an audition is increased by 30% in the first year and decreased by 10% in the second year.I v.
Answer» Let 1st no. be xincrease by 10%x+x/10=11x/10now decrease 10%11x/10-(11x/10)/10=99x/100the decrease is x-99x/100x/100decrease % is 1%