Mỹ libraly PARTICIPATION 3.3.4 Ratios and rounding up. ACTIVITY 1) A daycare center expects 13 babies on a given day. How many staff should the center have work that day to maintain a ratio of 1 staff...

Extracted text: Mỹ libraly PARTICIPATION 3.3.4 Ratios and rounding up. ACTIVITY 1) A daycare center expects 13 babies on a given day. How many staff should the center have work that day to maintain a ratio of 1 staff per 4 babies? Check Show answer 2) An adult soccer league requires a ratio of at least 2 women per 7 men on the roster. If 11 men are on the roster, how many women are needed? Round up. Check Show answer 3) U.S. cities hire about 17 police officers per 10,000 residents, for a 17/10,000 ratio. A new police chief for a city of 35,000 residents wants to match that ratio. How many police officers are needed? Check Show answer acer