There are many ways to answer this, but I think your teacher wants
6/10 = 6 times (1/10)
to match the prior equation of 4 = 4 times (1/5). Basically you factor out the numerator value and keep the denominator the same.
its 41. I hope this helps
<h3>
Answer: 40</h3>
Explanation:
Stella can move 1 box for every 4 boxes Michael moves.
She moves 10 boxes, so that must mean Michael moved 40 boxes (since 4*10 = 40).
Put another way, the ratio 1:4 bumps up to the equivalent form 10:40 after multiplying both parts by 10. The first value of each ratio is the amount of boxes Stella moves, and the second part is what Michael moves.
You could also solve it like this
1/4 = 10/x
1*x = 4*10
x = 40
In the second step, I used cross multiplication.