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andrezito [222]
3 years ago
13

On a trip that took 10 hours, Mark drove 2 fewer hours than Mary. How many hours did Mary drive?

Mathematics
2 answers:
RSB [31]3 years ago
7 0
Mary drove for 6 hours
Dafna11 [192]3 years ago
6 0

Answer:

Mark drove 4 hours

Mary drove 6 hours

Step-by-step explanation:


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Sara needs to take a taxi to get to the movies. The taxi charges $4.75 for the first mile, and then $2.25 for each mile after th
Papessa [141]

Answer: 6 miles

Step-by-step explanation:

From the question, we are informed that the taxi charges $4.75 for the first mile, and then $2.25 for each mile after that and that the total charge is $18.25.

The distance of Sara's taxi ride to the movie would be:

4.75 + 2.25m = 18.25

where,

m = number of miles

4.75 + 2.25m = 18.25

2.25m = 18.25 - 4.75

2.25m = 13.5

m = 13.5 / 2.25

m = 6 miles

The answer is 6 miles.

7 0
3 years ago
How to do this question plz answer me step by step plzz plz plz plz ​
Step2247 [10]

Answer: 25.6

First, notice that there is 1 adult and 2 children.

A normal adult ticket costs 24. But it's 1/3 off, so 24 * 1/3 = 8 off. That means with the Railcard, it only costs 24 - 8 = 16.

Next, one child ticket costs 12. But it's 60% = 3/5 off, so 12 * 3/5 = 7.2 off. That means with the Railcard, it only costs 12 - 7.2 = 4.8.

Remember there are 2 children, so we multiply by 2 to get 4.8 * 2 = 9.6 for the children.

Final answer: 1 adult + 2 children = 16 + 9.6 = 25.6.

Hope that helped,

-sirswagger21

8 0
3 years ago
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A. Use composition to prove whether or not the functions are inverses of each other. B. Express the domain of the compositions u
Furkat [3]

Answer:

do what I would do just answer what ever and if you get it wrong do it until you get it right thats what my momma tell me to do

Step-by-step explanation:

6 0
3 years ago
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Grace [21]

Answer:

8 ft. per square

Step-by-step explanation:

might be

3 0
3 years ago
The volume of the prism shown below is 140 cubic meters. Find the height of the prism
Tema [17]

Answer:

5

Step-by-step explanation:

First multiply 7 and 4

7 * 4 = 28

Then divide 140 by 28

140/28 = 5

Height is 5

7 0
3 years ago
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