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insens350 [35]
3 years ago
13

3. A number between 30 and 50 is chosen at random. What's the probability that the

Mathematics
1 answer:
Alinara [238K]3 years ago
6 0

Answer:

0.5789

Step-by-step explanation:

The successful events would be 34 , 40 41  42 43 44 45 46 47 48 49

The total number of ways 19 when you count from 31 to 49

P(1 four) = 11/19 = 0.5789

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John works Monday to Friday. He buys his lunch on his way to work. Each day John buys a sandwich, a bottle of water and a bag of
kipiarov [429]

Complete question

Shop A _________________ shop B £3

Any sandwich - £2.85 ___ sandwich, water crisp

A bottle of water - 60p

A bag of crisp - 85p

Answer:

£6.50, John is incorrect

Step-by-step explanation:

Number of working days = 5 = number of days meal is purchased

Total cost per meal, shop A :

£(2.85 + 0.60 + 0.85) = £4.3

Total cost for the week = 4.3 * 5 = £21.50

Total cost per meal cost Shop B = £3

Total cost for the week = 3 * 5 = £15

Difference :

£21.50 - £15 = £6.50

Hence, Amount John saves by buying from shop B is £6.50

Numbe

4 0
2 years ago
Please help me with this I would give you 50 points.
mr Goodwill [35]

Answers for #5

- s/10

- 8*b

- h+7

- 3*r-8

Question 6

62 miles/hour x 4 hours = 248 miles traveled

6 0
2 years ago
Read 2 more answers
What is the product of 7/5 and 2/3
GrogVix [38]

Answer:

14/15 is the answer

Step-by-step explanation:

7/5x2/3

14/15

4 0
3 years ago
please answer this A bicycle store costs $2400 per month to operate. The store pays an average of $60 per bicycle that is sold i
mezya [45]

Answer: The store must sell 40 bikes.

Step-by-step explanation:

y=60x+2400

y=120x

120x=60x+2400

-60x on both sides

60x=2400

divide 60 on both sides

2400/60=40

x=40  

4 0
3 years ago
What are the degrees simplified
Vinvika [58]
Not gonna lie i have no idea LOL
8 0
3 years ago
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