Question 3 of 17intermediate🔧 ApplyFill in the Blanks4 marks

What is the total amount Krithika has, if she has the following numbers of notes of ₹100, ₹20 and ₹5? Complete the following table:

No. of ₹100 notesNo. of ₹20 notesNo. of ₹5 notesExpression and total amount
356
6×100+4×20+3×5=6956 \times 100 + 4 \times 20 + 3 \times 5 = 695
84z
xyz
Correct Answer

Row 1: 3×1003 \times 100 + 5×205 \times 20 + 6×56 \times 5 = 300 + 100 + 30 = ₹430. Row 2: 6 notes of ₹100, 4 notes of ₹20, 3 notes of ₹5. Row 3: 8×1008 \times 100 + 4×204 \times 20 + z × 5 = 800 + 80 + 5z = 880 + 5z. Row 4: x × 100 + y × 20 + z × 5 = 100x + 20y + 5z.

Exercise: Figure it Out (Section 1) | Q: 3 | (Page Page 4)
For More Understanding

Explanation

The chapter shows how to write expressions for total amounts using letter-numbers. For each row, multiply the number of notes by their denomination and add them together. The expression format follows the pattern shown in Example 3 where total cost = c × 35 + j × 60.

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