To solve this expression, we can follow the order of operations (PEMDAS) and work from left to right, performing the division and multiplication operations first.
1. First, we divide 9 by (5/4):
9 ÷ (5/4) = 9 × (4/5) = 36/5
2. Next, we multiply (36/5) by (7/9):
(36/5) × (7/9) = (36 × 7)/(5 × 9) = 252/45
3. Then, we multiply (252/45) by (-5):
(252/45) × (-5) = (252 × -5)/45 = -1260/45 = -28/1 = -28
4. Finally, we divide (-28) by (7/2):
(-28) ÷ (7/2) = (-28) × (2/7) = (-28 × 2)/7 = -56/7 = -8
So, the final result is -8.
Use the properties of operations and rules for multiplying and dividing to solve
(9)÷(5/4)x(7/9)x(-5)÷(7/2)
1225/8
-8
-1225/8
8
1 answer