Read the Pictograph and answer the following questions. The pictograph below represents the number of apples a fruit seller sells in a week.

Each symbol in the pictograph represents $5$ apples.

From the pictograph:
Annie sold $4$ symbols.
John sold $2$ symbols.
Riya sold $3$ symbols.

Step 1: Who sold the most apples?

Apples sold by Annie:
$4 \times 5 = 20$
$20$ apples.

Apples sold by John:
$2 \times 5 = 10$
$10$ apples.

Apples sold by Riya:
$3 \times 5 = 15$
$15$ apples.

Compare: $20 > 15 > 10$.
Annie sold the most apples.
Annie

Step 2: How many apples did John sell?

Apples sold by John:
$2 \times 5 = 10$
$10$ apples.
10

Step 3: How many more apples did Riya sell than John?

Apples by Riya $= 15$ apples.
Apples by John $= 10$ apples.
Difference:
$15 - 10 = 5$
Riya sold $5$ more apples than John.
5

Step 4: Which seller sold fewer apples than Riya?

Apples by Riya $= 15$ apples.

Apples by Annie $= 20$ apples ($20 > 15$).
Apples by John $= 10$ apples ($10 < 15$).

John sold fewer apples than Riya.
John

Step 5: Total number of apples sold in the week?

Apples by Annie $= 20$ apples.
Apples by John $= 10$ apples.
Apples by Riya $= 15$ apples.

Total:
$20 + 10 = 30$
$30 + 15 = 45$
$45$ apples.
45