| Number |
Item |
Price |
| 1 |
Croissant |
$2.60 |
| 2 |
Cupcake |
$3.70 |
| 3 |
Tart |
$2.90 |
| 4 |
Muffin |
$2.50 |
Riordan spent $6.60 on 2 items. Which 2 items did he buy? Give the answers in numbers. (Eg 1, 2)
Cost of the croissant and the cupcake
= 2.60 + 3.70
= $6.30 (x)
Cost of the croissant and the tart
= 2.60 + 2.90
= $5.50 (x)
Cost of the croissant and the muffin
= 2.60 + 2.50
= $5.10 (x)
Cost of the cupcake and the tart
= 3.70 + 2.90
= $6.60 (✓)
Cost of the cupcake and the muffin
= 3.70 + 2.50
= $6.20 (x)
Cost of the tart and the muffin
= 2.90 + 2.50
= $5.40 (x)
2 items that Riordan bought were (2) the cupcake and (3) the tart.
Answer(s): 2, 3
