Converting their ages to months:
12*12=144months + 3 months
=147 months
Now, 3 is equivalent to 147 months;
4 will be equivalent to;
4*147/3
= 196 months
= 16 years and 4 months

4 0

3 years ago

The sum of the two 5 digit numbers ABC10 + ABC12 is 123422. What is A + B + C?

Evgesh-ka [11]

Answer:

Step-by-step explanation:

We are given with two $5\ digit$ numbers whose first $3 \ digits$ are same.

It is given that their sum is $123422$

adding the last two corresponding digits gives,

$0+2=2\\1+1=2$

Now adding the rest,

$C+C \ should\ be\ 14$ to get $4$

$1 \ carries\\B+B$ should not give anything to carry as that will make A in decimal to satisfy the addition.

Therefore,

$B+B \ has \ to \ be 1+1=2,+ 1 \ carry=3$

Thus $B= 1$

And finally,

$A+A=12\\A=6$

Thus $A=6, B=1 \ and \ C=7$

Now simplifying

$A+B+C\\=6+1+7\\=14$

Thus $14$ is the answer.

3 0

3 years ago

Each time Henry visits the art museum he pays $15 for parking and $25 for admission.

Flauer [41]

Answer:

Step-by-step explanation:

Since it says 'each time ' you would say 15x and 25x. Since that isnt an answer you add them together and get 40x. That eliminates B and C. Next you would do the other side of the equation. He only pays the membership one time but pays for parking every time he goes so it would be 110 and 10x

8 0

3 years ago