# Recent Activity

Activity stream for all registered members at un-petrol.ru Forum.

1. math_celebrity posted a new thread.

### Nava is 17 years older than Edward. the sum of Navas age and Edwards ages id 29. How old is Nava?

Nava is 17 years older than Edward. the sum of Navas age and Edwards ages id 29. How old is Nava? Let Nava's age be n and Edward's age...

#### Forum: Calculator Requests

Feb 24, 2018 at 4:18 AM
2. math_celebrity posted a new thread.

### Dora has \$35 saved. She earns \$9.50 per hour at her job. How many hours must she work to have a tota

Dora has \$35 saved. She earns \$9.50 per hour at her job. How many hours must she work to have a total of \$358 in her savings? Subtract...

#### Forum: Calculator Requests

Feb 23, 2018 at 3:35 AM
3. math_celebrity posted a new thread.

### Chuck-a-luck is an old game, played mostly in carnivals and county fairs. To play chuck-a-luck you p

Chuck-a-luck is an old game, played mostly in carnivals and county fairs. To play chuck-a-luck you place a bet, say \$1, on one of the...

#### Forum: Calculator Requests

Feb 22, 2018 at 4:28 AM
4. math_celebrity posted a new thread.

### Consider a probability model consisting of randomly drawing two colored balls from a jar containing

Consider a probability model consisting of randomly drawing two colored balls from a jar containing 2 red and 1 blue balls. What is the...

#### Forum: Calculator Requests

Feb 20, 2018 at 12:36 PM
5. math_celebrity posted a new thread.

### A survey of 950 college students found that 85% of the men and 90% of the women identified math as t

A survey of 950 college students found that 85% of the men and 90% of the women identified math as their favorite subject. If altogether...

#### Forum: Calculator Requests

Feb 20, 2018 at 12:33 PM
6. math_celebrity posted a new thread.

### Last year, Eric had \$20,000 to invest. He invested some of it in an account that paid 10% simple int

Last year, Eric had \$20,000 to invest. He invested some of it in an account that paid 10% simple interest per year, and he invested the...

#### Forum: Calculator Requests

Feb 19, 2018 at 4:08 PM
7. math_celebrity posted a new thread.

### The top part of the tree is 3 times as long as the trunk which equation can tulia use to find t the

The top part of the tree is 3 times as long as the trunk which equation can tulia use to find t the length of the trunk Let p be the...

#### Forum: Calculator Requests

Feb 19, 2018 at 4:05 PM
8. math_celebrity posted a new thread.

### Two numbers have the sum of 40 if one number is P express the other in terms of P

Two numbers have the sum of 40 if one number is P express the other in terms of P We write this as P + (40 - P) = 40 So the other...

#### Forum: Calculator Requests

Feb 19, 2018 at 4:03 PM
9. ### math_celebrity replied to the thread Need Help on this problem.

What do you want to do with this number set? Express it as representation of integers?

Feb 19, 2018 at 4:03 PM

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