I am a 3-digit number. If rounded off to the nearest hundreds. I become 500. If rounded off to the nearest tens, I become 540. If the sum of my digit 13, what number am I?

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.