Question

first question is in attachment

Q. The value of 3 - 12 / 5.


How u do it explain it also pls​

Answer 1

Step-by-step explanation:

We know 7/10 - 4/10 = 3/10

So, value will be 4/10

We can simplify it by dividing both numerator and denominator by 2

Hence, final answer will be (4/10) ÷ 2

→ 2/5

Hence solved.

Hope it helps...