Answer:
3 18/19
Explanation:
1. Change to improper fractions.
(You do this by multiplying the denominator and the whole number, then add the numerator.)
7 1/2 ⇒ 15/2
1 9/10 ⇒ 19/10
So now its: 15/2 ÷ 19/10
2. Keep, change, flip
Keep the first number (15/2), change the division to multiplication, flip the other fraction (From 19/10 to 10/19).
3. Multiply
15/2 × 10/19 = 150/38
Simplified, the answer is 3 18/19