Business Mathematics Brief 12th Edition by Stanley Salzman ,Gary Clendenen, Charles Miller

تمرين 7

Solve for part in each of the following. Round to the nearest hundredth. (See Example.)
Solving for Part
Solve for part, using P = R × B.
(a) 4% of 50
(b) 1.2% of 180
(c) 140% of 225
(d)
% of 560
( Hint:
=.25%)
SOLUTION
(a)

(b)

(c)

(d)

of $150 = ________