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 $20. She needed ______more.
(a)
Amount that Kimmy spent
= 22 + 19
= $41
(b)
Cost of 2 keychains
= 30 + 30
= 60¢
Total cost of 2 keychains and 1 pencil
= 60 + 50
= 110¢
$1 = 100¢
Amount that was left
= 100 - 110
= -10¢
(c)
Total cost of a racket and a ball
= 22 + 19
= $41
Amount that she needed more
= 41 - 20
= $21
Answer(s): (a) $41; (b) -10¢; (c) $21