The ratio of income of a family is 11:2. find the expanditure if the saving is 1520

8360

Step-by-step explanation:

Given that:

Expenditure of the family = 2x = 1520

x = 1520/2

x = 760

Income of the family = 11x

= 11 × 760

= 8360

Step-by-step explanation:

ratio of income and savings =11:2

let income = 11x

savings =2x

given savings =1520

2x=1520

x=1520/2

x=760

income =11x=11*760=8360

expenditure=income - savings

=8360-760

=7600

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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