Question

When increased by 70% becomes 85​

Answer 1

50 increased by 70% = 85

Absolute change (actual difference):

85 - 50 = 35

New value =

50 + Percentage increase =

50 + (70% × 50) =

50 + 70% × 50 =

(1 + 70%) × 50 =

(100% + 70%) × 50 =

170% × 50 =

170 ÷ 100 × 50 =

170 × 50 ÷ 100 =

8,500 ÷ 100 =

85;

Answer:

50 increased by 70% = 85

Absolute change (actual difference):

85 - 50 = 35.- Initial value;

.....

Answer 2

ANSWER : Here mate,

Step-by-step explanation:

IN ALGEBRA X IS TAKEN AS VARIBALE AND DOES NOT HAVE ANY CONSTANT VALUE

• take the number as =x

=>7/10x +x = 85  

=>17/10x = 85

• take 17/10 to 85 side

=>x= 85 x 10/17

=>17 x 5= 85

=>x= 5 x 10/1= 50

Good day,

Thanks:)