The picture shows some items sold in Mary's shop.
- Kimmy bought a racket and a ball. How much did he spend?
- Ray had $1. She bought 2 keychains and a pencil. How much was left?
- Bindy wanted to buy a ball and a racket. She had $10. She needed ______more.
(a)
Amount that Kimmy spent
= 18 + 20
= $38
(b)
Cost of 2 keychains
= 5 + 5
= 10¢
Total cost of 2 keychains and 1 pencil
= 10 + 20
= 30¢
$1 = 100¢
Amount that was left
= 100 - 30
= 70¢
(c)
Total cost of a racket and a ball
= 18 + 20
= $38
Amount that she needed more
= 38 - 10
= $28
Answer(s): (a) $38; (b) 70¢; (c) $28