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puteri [66]
3 years ago
12

Mr. Chan bought some pencils for a group of students.If he gives them 2 pencils each, he will have 10 pencils left.If he gives t

hem 3 pencils each, he will have none left.How many students are in the group?
Mathematics
2 answers:
ira [324]3 years ago
6 0
30 student, if I'm not wrong.
garri49 [273]3 years ago
6 0
He has 10 students.
If he give 2 each, that's 20 pencils, but he has 10 left.
If he give 3 each, that's 30. No pencils left over.
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22. Sammy walks home from school every day at a rate of 4 miles per hour. It takes him 30 minutes
Naily [24]
Sammy walks at 4 miles an hour for half an hour. This means the walk is 2 miles in 30 minutes.

Candy is going 6 miles an hour, so it will only takes her 1/3 of an hour, or 20 minutes, to cover 2 miles.

So, Candy gets home 10 minutes faster (30-20) than Sammy.
8 0
2 years ago
victoria and gabriela walked to the store at 11:00 am. it took 75 minutes to get to the store. what time dis they arrive at the
ad-work [718]

Answer:

12:15pm

Step-by-step explanation:

1hr=60mins

1hr +15mins= 75 minutes

11:00am + 60mins (1hr)= 12pm

12pm + 15mins= 12:15pm

Hope this helps!

7 0
3 years ago
2. What are the solutions to the equation 6x2 - X - 40 = 0?
Andreas93 [3]

Answer:

x=-28

Step-by-step explanation:

you multiply the number first

and you calculate

then you move constant to the right

you changes the sign

done!

6 0
2 years ago
The square footage and monthly rental of 10 similar one-bedroom apartments yield the linear regression
Triss [41]

The footage of the room with a rental price of $1500 is 709 square foot

<h3>Linear equation</h3>

A linear equation is given by:

  • y = mx + b

where m is the rate of change, b is the initial value of y, y, x are variables.

Let y represent the monthly rental price and x represent the square footage. Given the equation:

y = 0.7752x + 950.25

For a rent of $1500:

1500 = 0.7752x + 950.25

  • x = 709 square foot.

The footage of the room with a rental price of $1500 is 709 square foot

Find out more on linear equation at: brainly.com/question/13763238

5 0
2 years ago
Use the multiplier method to increase £88 by 14
Andrej [43]

Answer:

£88*1.14

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If you want to increase 88 by 14% that means you get 114% of 88.

This is very easy all you have to do is 88*1.14 and you get the answer.

8 0
3 years ago
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