Find the total amount paid by Ravindra if he purchased the following items :

Items Cost per kg Quantity

Flour ₹23 17 kg

Apples ₹55 18 kg

Grapes ₹48 23 kg

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Solution

Total cost : Quantity x Cost per kg

(i) Total cost of Flour =
$\begin{matrix} 2 & 3 \times & 1 & 7 1 & 6 & 1 & (23 \times 7) + & 2 & 3 & 0 & (23 \times 10) 3 & 9 & 1 \end{matrix}$

(ii) Total cost of Apples =
$\begin{matrix} 5 & 5 \times & 1 & 8 4 & 4 & 0 & (55 \times 8) + & 5 & 5 & 0 & (55 \times 10) 9 & 9 & 0 \end{matrix}$

(iii) Total cost of Grapes =
$\begin{matrix} 4 & 8 \times & 2 & 3 1 & 4 & 4 & (48 \times 3) + & 9 & 6 & 0 & (48 \times 20) 1 & 1 & 0 & 4 \end{matrix}$

Total amount paid
= ₹391 + ₹990 + ₹1104
= ₹2485

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Find the total amount paid by Ravindra if he purchased the following items : Items Cost per kg Quantity Flour ₹23 17 kg Apples ₹55 18 kg Grapes ₹48 23 kg

Total cost : Quantity x Cost per kg (i) Total cost of Flour = 23×17161(23×7)+230(23×10)391 (ii) Total cost of Apples = 55×18440(55×8)+550(55×10)990 (iii) Total cost of Grapes = 48×23144(48×3)+960(48×20)1104 Total amount paid = ₹391 + ₹990 + ₹1104 = ₹2485

Find the total amount paid by Ravindra if he purchased the following items :

Items Cost per kg Quantity

Flour ₹23 17 kg

Apples ₹55 18 kg

Grapes ₹48 23 kg