Translate the sentence into an inequality. Twice the difference of a number and 7 is at most 30.
Use the variable w for the unknown number.

Step-by-step explanation:

Twice is translate as multiply by 2The different is the subtraction between and 7at most 30 is equal to say that can't be greater than 30

Combine each step give us the next expression:

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