Why are the rules for dividing integers similar to the rules for multiplying integers

When you multiply two integers with different signs, the result is always negative. Just multiply the absolute values and make the answer negative. When you dividetwo integers with the same sign, the result is always positive.

Multiplying:
2 positives = positive
2 x 2 = 4
2 negatives = positive
-2 x -2 = 4

Division:
2 integers with same sign is positive
2 integers with opposite signs is negative

Hope this helped :)

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to

8,400-6,400=xx/6,400anyways the percent increase is 31.25% or 0.3125 you can round if you can