Zara bought sandwiches at the prices as shown. Zara spent an equal amount of money on the ham and salmon sandwiches.
| Sandwiches Prices |
| Ham |
$0.90 |
| Salmon |
$2.10 |
- What fraction of the sandwiches Zara bought were salmon sandwiches?
- How much did Zara spend altogether?
(a)
Multiples of 2.1: 2.1, 4.2, 6.3
Multiples of 0.9: 0.9, 1.8, 2.7, 3.6, 4.5, 5.4,
6.3 Zara bought 7 ham sandwiches and 3 salmon sandwiches since she spent equal amounts on each type.
Salmon sandwichesTotal sandwiches =
37 + 3 =
310 (b)
Amount that Zara spent altogether
= 2 x 6.30
= $12.60
Answer(s): (a)
310; (b) $12.60
