To solve -4 x (7/5) x (-3/4) divided by (7/15), we follow the order of operations:
First, multiply the numbers together:
-4 x (7/5) x (-3/4) = (-4) x (7/5) x (-3/4) = -28/5 x (-3/4)
Next, divide the result by (7/15):
(-28/5 x (-3/4)) / (7/15)
To divide fractions, we multiply the first fraction by the reciprocal of the second fraction:
(-28/5 x (-3/4)) * (15/7)
Simplifying each fraction, we get:
((-28/1) x (-3/1)) * (15/7)
Multiplying the numerators and denominators, we get:
(84/1) * (15/7)
Multiplying these fractions together:
(84 * 15) / (1 * 7) = 1260/7
Simplifying the fraction, we get:
1260 divided by 7 = 180
Therefore, -4 x (7/5) x (-3/4) divided by (7/15) equals 180.
use the properties of operations and rules for multiplying and dividing signed numbers to solve -4 x 7/5 x -3/4 divided 7/15
1 answer