A fruit vendor ordered some fruits. 35% of the fruits he ordered were pears and the rest were starfruits. Each pear cost $2.60 and each starfruit cost 50% more than each pear. The vendor paid a total of $2067.
- Find the total cost of the pears.
- How many starfruits did he order?
(a)
|
Pears |
Starfruits |
Numbers |
7 u |
13 u |
Price |
$2.60 |
$3.90 |
Total value |
18.2 u |
50.7 u |
35% =
35100 =
720Number of pears = 7 u
Number of starfruits = 20 u - 7 u = 13 u
Price of each pear in percent = 100%
Price of each starfruit in percent = 100% + 50% = 150%
Price of each starfruit
= 2.60 x 150%
= 2.60 x
150100 = $3.90
18.2 u + 50.7 u = 2067
68.9 u = 2067
1 u = 2067 ÷ 68.9 = 30
Cost of the pears
= 7 u x 2.60
= 7 x 30 x 2.60
= $546
(b)
Number of starfruits ordered
= 13 u
= 13 x 30
= 390
Answer(s): (a) $546; (b) 390