Mallorie has $3 in her wallet. if this is 10% of her monthly allowance, what is her monthly allowance?

Her monthly allowance is 30 dollars

Mallorie's monthly allowance would be $30. 
  X represents the unknown value of the monthly allowance.  therefore, we can use the cross multiplying method to multiply 100 and 3 because 100 is the total value of the monthly allowance and we divide by 10 to get us a result of 30.  

Answer:

13.46

step-by-step explanation:

16.80 x .20 = 13.46

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