Seudónimo Seudónimo
  • 08-10-2020
  • Mathematics
contestada

What is the smallest whole number that is equal to seven times the sum of its digits?

Respuesta :

VapidCorn64
VapidCorn64 VapidCorn64
  • 08-10-2020

Answer:

21

Step-by-step explanation:

2+1=3

7×3=21

therefor, the sum of the two digits is 3 and 7 times the sum is 21

Answer Link
Saad788
Saad788 Saad788
  • 18-02-2021

Answer:

21

Step-by-step explanation:

Answer Link

Otras preguntas

a tree 40 feet high casts a shadow 58 feet long. find the measure of the angle of elevation pf the sun.
What causes the difference between quiet and explosive eruptions?Explain.
Charles Darwin did poorly in school as a young boy. How did his poor performance belie his genius?
Is .31 greater than .41
What is .185 as a fraction
what is:  x + 3 -    2x -1  = 4                 5            3
a tree 40 feet high casts a shadow 58 feet long. find the measure of the angle of elevation pf the sun.
What causes the difference between quiet and explosive eruptions?Explain.
Two numbers are in the ratio 3:2. If the smaller number is 24, find the larger number
a tree 40 feet high casts a shadow 58 feet long. find the measure of the angle of elevation pf the sun.