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

تمرين 121

Divide this, and round your answer to the nearest thousandth. (See Examples.)

Dividing a Decimal by a Whole Numbe
Divide the following; then check using multiplication.
(a) 27.52 ÷ 32
(b) 153.4 ÷ 8
SOLUTION
(a)

(b)

Dividing a Decimal by a Decimal
Divide and check the answers.
(a) 17.6 ÷.25
(b) 5 ÷.42
SOLUTION
Quick TIP
For an answer that has been rounded, the check answer will not be exactly equal to the original dividend.
(a)

(b)