Mbach5183 Mbach5183
  • 06-12-2017
  • Mathematics
contestada

How many integers between 1-100 are divisible by 3 or 5 or 7?

Respuesta :

loupickervance loupickervance
  • 09-12-2017
3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60 63 66 69 72 75 78 81 84 87 90 93 96 99 = 33

5 10 20 25 35 40 50 55 65 70 80 85 95 100 = 14
7 14 28 49 56 77 91 98 = 8

So 55 numbers are divisible by 3 or 5 or 7. 
Answer Link

Otras preguntas

This picture was taken as American troops _________________ during WWII. a. invaded Germany b. landed on D-Day c. ran from invading Axis forces on D-Day
How do you subtract this? 91147-38350
3(x+3)+2(3+x)=180 what is x?
Solve the inequality 5e+3>e+12
Why did the founders opt for an “indirect” rather than direct” democracy?
WHICH OF THE FOLLOWING PAIRS OF PREFIXES ARE THE CLOSEST TOGETHER IN SIZE? 1. Milli , kilo 2. Centi , kilo 3. Milli , centi 4. Milli , deci PLEASE HEEEEEEELP
What is the correct definition for energy?
Which two of the following skills are important for a meteorologist? (A)ability to create charts (B)customer service (C)critical thinking (D)troubleshooting (E)
what country is on the southern border of the united states
In the following sentence identify the appositive or appositive phrase and the noun or pronoun renamed by the appositive. Charlotte's Web, the book by E.B. Whit