Ask question

Ask question

All categories

2 years ago

9

There were 45 runners to start a race. In the first half of the race, 1/3 of them dropped out. In the second half of the race, 3

/5 of the remaining runners dropped out. How many runners finished the race?

1 answer:

Helen [10]2 years ago

5 0

45/3=15 45-15=30 30/5=6 3x6=18 30-18=12 the answer is 12

You might be interested in

Someone please help!

LUCKY_DIMON [66]

Answer:

10.

Step-by-step explanation:

Since 60 is the profit you need to make, you plug in 60 into P(x). So, you get the equation 60=0.3 $x^{2}$ +7x-40. The answer to this equation is 10. I think this is the correct answer.

5 0

2 years ago

Brainliest to correct answer. Please help!!! Last year, Trevor gave $5,462 to his local charity, which he calculated as 22.5% of

aniked [119]

Answer:

6 690.95 US$

Step-by-step explanation:

7 0

2 years ago

Thomas buys a certain brand of cereal that costs $8 per box. Luke changes to a super-saving brand of the same size. The equation

Likurg_2 [28]

Answer:idk im on the quiz and im stuck just like you

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Order this set of numbers from greatest to least. Then explain the order, referring to the number line in your explanation.

TiliK225 [7]

Answer:

2.54 , 2 , 1/4 , -1.79 , -4

Step-by-step explanation:

5 0

2 years ago

Ile to potrzebuje działania !!

Nookie1986 [14]

Answer:

Ile to potrzebuje działania !!

(12x + 2y-5) + (6y-12x + 9)

- (3x + 9) - (12 + 8x)

12 - (- 6x + 12) + 36x

14+ (3x-9) - (5x + 11)

- (- 7x + 15) - (- 8 + 4x)

16 + 2x + (8x-26)

14x + 36- (9 + 36)

- (8z + 11) + 8z

3x- (12-9x)

- (7x + 9)

-9-18+ (21x-9)

(64x + 5) + (8x-9)

- (36x-1) + (36x-1)

- (5x + 5) + 12x

(8x-9) + ( 9x-8)

Step-by-step explanation:

pls make me brainliest may its help u

4 0

2 years ago