Answer :

Answer:3.50

Step-by-step explanation:

4.25 take away 3.50 which give 70 cents

add 70 onto 2.30

you will get 3 doller    

Answer:

Janhao has $4.25

Sam has $0.75.

Nora has $3.05.

Step-by-step explanation:

Let's break down the information given:

Sam has $3.50 less than Janhao.

Sam has $2.30 less than Nora.

Janhao has $4.25.

Given that Janhao has $4.25, we can first find out how much Sam has:

Sam has $3.50 less than Janhao, so Sam's amount = Janhao's amount - $3.50.

Sam's amount = $4.25 - $3.50 = $0.75.

Now, we know Sam has $0.75.

Sam has $2.30 less than Nora, so Nora's amount = Sam's amount + $2.30.

Nora's amount = $0.75 + $2.30 = $3.05.

So, Nora has $3.05.