All categories

2 years ago

Tina is 4 times older than Hanna. The sum of their ages is 40. How old is Hanna?

Mathematics

1 answer:

Ksenya-84 [330]2 years ago

5 0

Answer:

Hanna is 8 years old.

Step-by-step explanation:

Hanna = x

Tina = 4x

Sum = 40.

Hanna =?

Hanna + Tina = 40

4x + x = 40

5x = 40

x = 40/5

x = 8.

Hanna is 8 years old.

You might be interested in

What is the measurement for this angle?

adelina 88 [10]

Answer:

Step-by-step explanation:

150 degrees

3 0

2 years ago

I need help please and thank you

Ede4ka [16]

680 exponent 3. you have to multiply and divide so..... yea

3 0

3 years ago

How do I find 16% of 575

True [87]

Answer:

because im god and god is good and 9 x 10 is 99999

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is 4 to a fraction?

s344n2d4d5 [400]

Answer:

$\frac{4}{1}$

Step-by-step explanation:

Any whole number can be made into a fraction simply by putting it over 1.

8 0

3 years ago

Read 2 more answers

What is the equation for the acid ionization constant of HClO2?

jarptica [38.1K]

[H+] x [(CIO2)-]/[HCIO2]

6 0

3 years ago