This sign shows when a lift is safe to use. "Total mass of people must be 480 kg or less"
Fred and some other people are in the lift and their total mass is 565kg to the nearest 5kg.
Fred, who has a mass of 88kg to the nearest kg, gets out of the lift. Is the lift now safe to use?
You must show your working and clearly state 'Yes it is safe' or 'No it is not safe'.

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3