Caroline, Colin & Sarah share some money. Caroline gets 1/9 of the money. Colin and Sarah share the rest in the ratio 1:3. What proportion does Colin get?

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8