Answer:
250%
Step-by-step explanation:
(2 1/2) × 100%
= 250%
= 2.5
soln
a=7
b=-2
5a-3b
5×7-3×-2
35+6(because - and - becomes+
41ans
Answer: 2
3
+
8
2
−
1
6
Answer:27/2
Step-by-step explanation: The ratio stays the same. So 4/6 = 9/x. Solve that and get 27/2