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aleksklad [387]
2 years ago
15

a sum of money is divided among ethan June way and Raj in the ratio of 5:6:9 after eating gave $50 to his mother the ratio becom

es 3:4:6 find the amount of money ethan has after giving $50 to his mother​
Mathematics
1 answer:
Natasha_Volkova [10]2 years ago
5 0
The answer you are looking for is 35
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help. If 20 men can survive for 24 days on 15 cans of rations, how many cans will be needed for 16 men to survive for 36 days?
Semmy [17]

Answer: 29 cans.

Step-by-step explanation:

20 can survive 24 days with 15 cans.

If X is the number of days that a man can survive with one can of rations.

so X is in the units can/day

then we have that:

24/15*X = 20

X = 20*15/24 = 12.5

This means that a man can live 12.5 days with a can of food.

then, for 16 men and 36 days we have:

(36/C)*12.5 = 16

C = (36/16)*12.5 = 28.1215

And we can not have a 0.1215 of a can, so we should round it up to 29 cans.

4 0
3 years ago
Max's car holds 18 gallons of gasoline.Driving on the highway, the car uses approximately 2 gallons per hour. Let h represent th
balandron [24]
So amount minused=hours driven times gallons per mile=h times 2 or 2h


so we minus 2h

18-2h is the expression
8 0
3 years ago
What are the common factors of 12 and 28?
AlexFokin [52]

Answer: 1,2 and 4

Step-by-step explanation:

factors of 12 are :  1,2,3,4,6,12

factors of 28 are :1,2,4,7,14,28

commom  factors are= 1,2,4

8 0
2 years ago
Find such m, that point (-2,4) is on line y=mx-3
Andreas93 [3]

Answer:

-3.5 ( or -7/2)

Step-by-step explanation:

we can substitute the point into this function to find out the answer

that is:

4 = m*(-2) -3

7 = m*(-2)

m = 7 / (-2)

m = -3.5

3 0
2 years ago
What’s the answer to six plus negative 3
Alik [6]

6 + (-3) would be the same as just saying 6-3 which would be equal to positive 3

6 0
3 years ago
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