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Lyrx [107]
3 years ago
6

A mother is 3 times as old as her daughter.In 12 years time she will be twice as old as her daughter will be then. How old is th

e mother now?
Mathematics
2 answers:
andrezito [222]3 years ago
8 0

Answer:

<em>The mother will be 36.</em>

Step-by-step explanation:

Novay_Z [31]3 years ago
6 0

Answer:

36

Step-by-step explanation:

just multiply 12 and 3

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It took Shane 2 hours to drive 120 miles. If she continues at this rate, how far will she travel in 4 hours and 30 minutes?
vodomira [7]

Answer:

270 miles

Step-by-step explanation:

If she drove 120 miles in 2 hours, that means she drives at 60 miles per hour. 4 hours and 30 minutes can be seen as 4.5, since 30 minutes is half an hour. So then you multiply 60 by 4.5 and get 270.

6 0
2 years ago
Grant can pick 9 tomatoes in 12 minutes. How many tomatoes can grant pick in one hour?
blagie [28]

Answer:

45 tomatoes

Step-by-step explanation:

1 hour = 60 minutes

60 ÷ 12 = 5

you can get 9 tomatoes every 12 minutes, 5 times in one hour

9 × 5 = 45

3 0
3 years ago
!!!! Help I’ll give BRAINLIEST
OlgaM077 [116]

Answer:

A and C

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
According to the graph, what is the experimental probability of selecting the letter E?
Daniel [21]

The experimental probability of letter E is: 3/25

Step-by-step explanation:

The given diagram is the number of outcomes for each letter is given

We have to find the total number of outcomes for finding the experimental probability of letter E

So,

Total outcomes = n(S) = 5+12+8+10+6+9 = 50

Number of outcomes for Letter E = n(E) = 6

So the experimental probability will be:

P(E) = \frac{n(E)}{n(S)}\\\\=\frac{6}{50}\\\\= \frac{3}{25}

Hence,

The experimental probability of letter E is: 3/25

Keywords: Probability, experimental probability

Learn more about probability at:

  • brainly.com/question/10610299
  • brainly.com/question/10688256

#LearnwithBrainly

7 0
3 years ago
How we use math in construction?
fgiga [73]
Math is used in construction everywhere.Math is used in construction to measure parts, how many feet, inches, etc. to do and how high to go up.A great example is in the scaling of blueprints, where an architect creates a scale model of the building so that it can fit on paper.
5 0
3 years ago
Read 2 more answers
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