Johnny is now 30% older than his sister Sarah. If Sarah is now 12 years old, how old is Johnny

1 answer:

7 0

Answer:

15.6 years old

Step-by-step explanation:

12 x 1.3 = 15.6

You might be interested in

meriva

Answer: 14

Explanation: The radius is half of the value of the circumference.

4 0

3 years ago

mel-nik [20]

Answer:

$\sqrt{22}$

Should be the answer

6 0

3 years ago

mezya [45]

The answer would be:

Three and one-tenths
3 . 1 =3.1

4 0

3 years ago

Liula [17]

Answer:

5 0

2 years ago

Allisa [31]

Answer:

(x+9)/2

Step-by-step explanation:

4 0

3 years ago