If there are 6 hours in a school day, 5 school days in a week, 4 school weeks in

a month and 9 months in a school year, how many hours are there in a school

year?

hours in a school year

What is the geometric mean between 7 and 9?

You need 10% alcohol solution. On hand, you have a 390mL of a 5% alcohol mixture. You also have 75% alcohol mixture. How much of the 75% mixture will you need to add to obtain the desired solution

If eat 1 apple and then i eat another how many apples have i eaten in total

Given the arithmetic sequence 1, 4, 7, 10 ... write the equation rule

Josh was on a path 100 meters long. He ran 35 meters and then started walking. He ran again for the last 15 meters. How far did Josh walk?

Mile markers along the highway tell drivers how many miles they have traveled from one location to another. Suppose Daniel sees mile marker 141 when he gets onto the highway and mile marker 67 when he exits the highway.

Bank A charger a 4$ service fee and $0.25 for each check written. Bank B charges $5 and $0.20 for each check written. How many checks does a person need to write each month for the two banks to charge the same amounts in fees.

Each brochure is 23 centimetres wide. The table is 1.5 metres wide. Estimate how many brochures you can put side by side on the table?

Alaina sugar cookie recipe calls for 2 1/4 cups of flour per batch if she wants to make 2 / 3 a batch of cookies how much flour should she use

Evaluate e-1/2f when e=15 and f=12