Question

A bakery sells 8 muffins for every 6 bread rolls. They sell 640 muffins in one week, how many rolls did they sell? USE SCALAR MULTIPLICATION ON YOUR DOUBLE NUMBER LINE.

Answer 1

480 bread rolls

Explanation:

For 8 muffins, 6 bread rolls are sold.

This implies for every muffin,
`(6)/(8)` bread rolls are sold.

Hence for 640 muffins, they sold 640 ×
`(6)/(8)`

= 480 bread rolls.