Solve the problem.A couple with a monthly income of $1200 spends 84% of its earnings and saves the balance. Find (i) the monthly savings and (ii) the annual savings of this couple.
A. (i) $1008;
(ii) $10,080
B. (i) $192;
(ii) $1920
C. (i) $1008;
(ii) $12,096
D. (i) $192;
(ii) $2304
Answer: D
Mathematics
You might also like to view...
Find the product.(2m3z4)(3m4z2)
A. 6mz7 B. 6mz6 C. 6m7z6 D. 6m7z
Mathematics
Write the phrase as a variable expression. Use x to represent "a number."5 more than 6 times a number
A. 11x B. 6x + 5 C. 5x + 6 D. 6(5 + x)
Mathematics
Write the sum in summation notation.
+ 
+ 
+ 
+ . . .
A. 
B. 
C. 
D. 
Mathematics
Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers.
A. 
B. p-9
C. p-5
D. p9
Mathematics