She originally had $400 in her bank account.
The 50w represents the amount she will put away each week.
2 kg = 1.5
1 kg is half of 2 kg, therefore, half the price. Half of 1.5 dollors = 75 cents
3rd one I think tho it may not be accurate
Answer:
8
Step-by-step explanation:
2.4 - 1.57 = 0.83