Monday

July 28, 2014

July 28, 2014

Posted by **lexis green** on Monday, May 21, 2012 at 7:37pm.

- math -
**Reiny**, Monday, May 21, 2012 at 8:39pmlet the number of cars be x

1st trip:

number of people = 3x + 7

return trip:

number of people = 4x + 2

4x + 2 = 3x + 7

x = 5

So there were 5 cars

the number of people was 3(5) + 7 = 22

- math -
**maths**, Monday, July 7, 2014 at 5:15ama sack contain 10 blue and 6 red crayons another sack contains 9 blue and 12 red crayons two crayons are drown at random without replacement from each sack. what is the probability that all the four crayons are blue? exactly one of the four crayons is red

**Related Questions**

Math - The Maple street Youth Club took 22 people to the ball game. Three people...

5th grade math (word problems) - I'm not sure how to solve this: A group of ...

math - Last year it rained on 63 days in mudville.There were 7 times as many ...

Math - Tickets to King Middle School play cost $1 for King students and $3 for ...

math - Five friends went to a baseball game. Three of the friends each bought ...

Algebra - How do you write an algebraic expression for five friends went to a ...

java programming - Create a program that will generate lottery numbers for the ...

7th grade math - A group of 32 students went to the amusement park.All of them ...

English - 1. I will go to a baseball game. 2. I like going to a baseball game. 2...

English - 1. He took the watch apart. 2. He disassembled the watch. 3. He broke ...