conatanna conatanna
  • 04-01-2020
  • Mathematics
contestada

what two digit number is a multiple of 5 and has 3 less tens than ones

Respuesta :

frika
frika frika
  • 09-01-2020

Answer:

25

Step-by-step explanation:

If a two digit number is a multiple of 5, then it ends with 0 or with 5.

If a two digit number ends with 0, then the number of ones is 0 and the number of tens must be 3 less that is impossible.

Hence, this two digit number must end with 5. If it ends with 5, then the number of ones is 5 and number of tens must be 5 - 3 = 2.

Therefore, the number is 25.

Answer Link

Otras preguntas

YALL I NEED HALPPPP PLZ What is this group of words? We've tried several times to locate him and we called his friends and drove by his house so we could tell h
Can someone help me What one
Please help im not asking for much :(
Problem #5 A book bag priced at $25.40 was discounted to $19.05. What percent is the discount? A 15% B 25% 33.3% D 63.5% Problem #5 *
Do you think the Puritans colony practiced equality? Why? Why not?
Is it sometimes,never, or always that An integer is less than its opposite and greater than 0.
Given a 10-V power supply, would a 20-ohm resistor and a 5-ohm resistor need to be arranged in parallel or in series to generate a current of 2.5 A? How much cu
What is the net force of the object below A. 17 N right B. 0 N C. 3 N right D. 3 N left
jake has 78 toy cars 49 are red and the rest are green how many cars are green​
Sam had 75 pollywog pralines. He wanted to put them in bags of 3. How many bags will he need? 12 25 3 30