Answer:
The following statements are correct
The cost of 100 cans of tennis balls is $250
The cost of 120 cans of tennis balls is $300.
The cost of 250 cans of tennis balls is $625
Step-by-step explanation:
30/12 = 2.5 per can
100*2.5 = 250
120*2.5 = 300
250*2.5= 625
Answer:
(b)
<u>Total frequencies:</u>
<u>Multiples of 3 or 5:</u>
- 6, 9, 10, 12, 15, 18, 20, 21, 24, 25 - total of 10
<u>Required probability:</u>
(c)
- Limes = 10 + 6 = 16
- Apples = 8 + 6 = 14
- Total = 16 + 14 = 30
(i) Good limes = GL = 10
- P(GL, GL) = 10/30*9/29 = 3/29
(ii) Good fruits = GF = 10 + 8 = 18
- P(GF, GF) = 18/30*17/29 = 51/145
(iii) Good apple = GA = 8, Bad lime = BL = 6
- P(GA&BL or BL&GA)) = 8/30*6/29 + 6/30*8/29 = 16/145
Answer:
Range=15
Step-by-step explanation:
I know this because the range is when you subtract the highest number by the lowest number.