Tell whether the second number is a multiple of the first

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

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319