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
Yakvenalex [24]
3 years ago
9

Two years ago, Mr Singh was 7 times as old as his son. In 3 years' time, he will be 4 times as old as his son. Find Mr Singh's p

resent age.​
Mathematics
2 answers:
Reptile [31]3 years ago
7 0
Me Singh is currently 37 I think and I hope
Anna007 [38]3 years ago
6 0

Answer:

37 years old.

Step-by-step explanation:

2 years ago

Singh-  7s

Son- s

3 years in the future(so 5 years forward)

Singh- 7s+5

Son- s+5

7s+5 = 4(s+5)

7s+5 = 4s+20

3s = 15

s=5

2 years ago the son was 5 so Mr. Singh was 35

Now Mr. Singh is 37

You might be interested in
A circular patio has a diameter of 4 yards. What is the area of the patio? Use 3.14 for π.
My name is Ann [436]

Answer:

50.24 square yards

Step-by-step explanation:

area = 3.14 × 4²

8 0
3 years ago
Read 2 more answers
Translate to equation<br> Two times the number which is three less than X is eight
GrogVix [38]
I’m not sure, you’re not elaborating enough to this equation. Are you sure you’re not missing a phrase of some sort?
8 0
3 years ago
Read 2 more answers
2 (×+1)=3×-1 how to solve for x?
hram777 [196]
Hi. 2 (×+1)=3×-1 ; 2x+2= 3x-1 ;
2x-3x= -1-2 ; -x = -3 ; x=3. Hope this helps.
4 0
3 years ago
How many times do you have to regroup to subtract 847 -268​
navik [9.2K]

Answer:

= 3 R 43

= 3 43/268

847 divided by 268 equals

3 with a remainder of 43

5 0
3 years ago
You are designing a diamond-shaped kite. you know that AD = 44.8 cm, DC = 72 cm, and AC = 84.8 cm. You want to use a straight cr
iVinArrow [24]
Correct me if I'm wrong, but i believe the correct answer should be answer C) 76 cm. 
6 0
3 years ago
Read 2 more answers
Other questions:
  • Convert to the given unit <br><br> 35 mm = ____ cm
    11·1 answer
  • Write the rule for an image that is translated 4 units down and 3 units to the right
    11·1 answer
  • What kind of questions should you ask during an interview
    14·1 answer
  • What is the least common multiple of the denominatiors for the two fractions 1/6 and 5/8
    15·1 answer
  • A car traveling south is 200 kilometers from its starting point after 2 hours. What is the average velocity of the car?
    10·2 answers
  • Please HelP with both​
    9·1 answer
  • Please help what's the area of the actual kitchen
    13·2 answers
  • 3/4 ft = how many inches?
    7·1 answer
  • Suppose that A and B are two events in a sample space, S, which are independent and which have equal probability, p, of occurrin
    11·1 answer
  • Help me now and I will be happy
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!