Posted by Phil on Tuesday, January 1, 2013 at 2:57pm.
Hi.
I am assuming . = x or * or times
so then it would be 2 +30 since multiplication goes before addition. (order of operations) then 30+2 = 32.
multiplication and division go first so 32/5 * 3 = 64/5 -9 = 64/5 - 45/5 = 19/5 = 3 3/5
Related Questions
To:EVERYONE AT JISKHA - I JUST WANT TO WISH ALL A HAPPY NEW YEAR. A NEW YEAR A ...
Algebra - What is the value of 20x when x = 10. (Thank you in advance and Happy ...
To All The Teachers In Jiskha Website - Happy New Year!!!!!!!!!!!!! Thanks to ...
Maths - Please can you expand and simplify the following: (2x-5)(x+3) Many ...
Algebra - [-k-2]+2=3 thank you have a happy new year
Algebra - What is the evaluation of: a - 13 when a = 33. Thanks & Happy New ...
Algebra - What is the value of 3a when a = `4. (Thank you in advance & Happy...
Algebra - Which is the correct answer to the following: Simplfy: 2 + 3 . 10 ...
Happy New Year to all - Be sure to have enough blackeyed peas to guarantee a ...
Algebra - Simplify 1/r=1/x+1/y Multiply both sides by rxy. Then simplify. I will...
For Further Reading
