1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kakasveta [241]
3 years ago
5

Tom is 10 years old. His sister Lizzy is 4/5 Tom's age. Tom's mum is 4.25 times as old as Lizzy. How old is Tom's mum?

Mathematics
1 answer:
Pani-rosa [81]3 years ago
7 0

Answer:

Tom's mum is 34 years old.

Step-by-step explanation:

So, Tom is 10 years old, and Lizzy is 4/5 Tom's age. What you want to do is convert that fraction into a decimal which leaves you with 0.80. You then have to multiply 0.80 by 10, which gives you 8. After that, all you have to do is multiply 8 by 4.25, which leaves you with 34. This means Tom's mum is 34 years of age.

You might be interested in
The value of (2+3)(2-3) is​
NARA [144]

Step-by-step explanation:

(2+3)(2-3)

=5×(-1)

= -5

good morning

have a great day

7 0
3 years ago
Read 2 more answers
Find the difference
kati45 [8]

Answer:

\frac{x}{x+1}

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A survey of 9,000 randomly selected dentists practicing in the untied states found that 3,600 of them used text messaging to rem
photoshop1234 [79]

58,800.

3600 divided by 9000 is 0.4

147,000 * 0.4 is 58,800

6 0
3 years ago
A shop keeper has 8 gallons, 3 quarts,
ioda

Answer:

I believe it would be 86 cups left of milk.

Step-by-step explanation:

8 gallons= 128 cups of milk

3 quarts= 12 cups

Plus the 1 cup of milk he had equals 141 of milk in total

Now the customer wants 2 gallons (32 cups of milk), 5 quarts ( 20 cups), and 3 cups which is 55 cups of milk.

Now we minus what the customer bought from what the shop keeper had so:

55-141=86

6 0
3 years ago
Right now Seth's age is 4/5 the age of his brother Eric. Twenty-one years ago, Eric was twice as old as Seth. What are their age
ikadub [295]
The answer to this question is 19
8 0
3 years ago
Other questions:
  • Please help me!!
    14·2 answers
  • Solve the literal equation<br><br> Solve ax-y/b = c for y
    14·1 answer
  • Which graph fits y=2x+1?
    11·2 answers
  • If you are driving 20 meters per second, what would be the equivalent of that in miles per hour?
    8·1 answer
  • PLEASE HELP ASAP!!!!!!!!!!!
    6·1 answer
  • How do i rearrange mx+n=px+q to get x?
    12·1 answer
  • Find the length of the third side to the nearest tenth.
    14·1 answer
  • I need help on this and if you the first person to get it right i will give you BRANLIST​
    9·2 answers
  • The first time Lori played a game, she scored 100 points. She doubled her previous score each of the next 3 times she played the
    14·1 answer
  • What is the distance between 15 2/5 and -5 1/3?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!