Each Social Security number (SSN) in the USA consists of 9 digits in the format XXX-XX-. Due to federal restrictions, the first digit in each SSN cannot be a 0 or 1 and the middle two digits
cannot be a 6. How many Social Security numbers are possible?

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?