When Benny’s sister Penny is 24, Benny’s age will be 125% of her age. a. How old will Benny be then? b. If Benny is 12 years old now, how old is Penny now? Explain your reasoning.

b

step-by-step explanation:

the total is 23.97. 0.25% is off so you have to subtracting 25% from 100% and you will get 75% if you convert it to decimal you will get 0.75. you have to find the original because the formula is % times original = total.so you have the total and the % so you just have to plug it in.

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer

more detail

step-by-step explanation:

step-by-step explanation: