Question

9/10=d/6.4, What is d?

Answer 1

5.76

9/10=0.9 so we multiply 6.4 with 0.9 to get 5.76

cause we know: 5.76/6.44=0.9

So :9/10=5.76/6.4

Explanation:

Answer 2

5.76

9/10=0.9 so we multiply 6.4 with 0.9 to get 5.76

5.76/6.44=0.9

9/10=5.76/6.4

Hope this helps

Explanation: