Tuesday

January 27, 2015

January 27, 2015

Posted by **Lea** on Saturday, September 5, 2009 at 10:22pm.

2. solve the unknown. 4/X= 3/15= 60/X is this correct?

3.write 2/5 as a percent. = 40% is this correct?

4. write 78% as a decimal. 0.78 is this correct?

- math 115 -
**Ms. Sue**, Saturday, September 5, 2009 at 10:27pm1. You're close - but I get a slightly different answer. Run the numbers through a calculator again.

2. Cross multiply in this proportion.

4/x = 3/15

3x/60

x = 60/3

x = 20

- math 115 -
**Ms. Sue**, Saturday, September 5, 2009 at 10:27pmYour last two answers are correct.

- math 115 -

**Answer this Question**

**Related Questions**

algebra - How would you solve this math equation? this is really confusing to me...

MATH - To convert from kilometers (km) to meters (m), multiply by 1000. How many...

math - clarence has $20, 000 in the bank. He wants to create an investment to ...

Math - Janice and Patricia each want to buy a new DVD player. They go to the Hot...

economics - Suppose you wish to borrow 635.08 dollars today from a bank which ...

math - Gloria talked on her cell phone for 320 minutes the first month, 243 ...

math - Gloria talked on her cell phone for 320 minutes the first month, 243 ...

math - my house payment is 800 dollars a month @ 5.5 % interest for 30 years at ...

math - my house payment is 800 dollars a month @ 5.5 % interest for 30 years at ...

Maths - Car loan interest rate is 7% loan payment $600 month 36 months left on ...