To solve this problem step-by-step, let's start by calculating the total amount Areena needs to buy all three items.
1. First Item: Box
- Price of the box = Rs. 49.95
2. Second Item: Protractor
- Price of the protractor = Rs. 21.95
3. Third Item: Ruler
- Price of the ruler = Rs. 19.95
Now, let's calculate the total amount required to buy all three items by adding their individual prices:
[tex]\[ \text{Total Amount} = \text{Price of Box} + \text{Price of Protractor} + \text{Price of Ruler} \][/tex]
[tex]\[ \text{Total Amount} = 49.95 + 21.95 + 19.95 \][/tex]
[tex]\[ \text{Total Amount} = 91.85 \][/tex]
Therefore, the total amount needed to buy all three items is Rs. 91.85.
Next, we need to check if Areena has enough money to buy all three items. Areena has Rs. 90.
To determine if Areena has enough money:
- Compare the total amount required (Rs. 91.85) with the amount she has (Rs. 90).
Clearly:
[tex]\[ 90 < 91.85 \][/tex]
This means that Areena does not have enough money to buy all three items. She is short of Rs. 1.85.
So, the final answers are:
- The total amount needed to buy the items is Rs. 91.85.
- No, Areena does not have enough money to buy all three items since she has only Rs. 90, which is less than Rs. 91.85.
