James is following this recipe to make flapjacks. James uses 375 g of margarine.
How many flapjacks is James making?

Recipe: Makes 8 flapjacks
75 g sugar
125 ml syrup
125 g oats
125 g margarine
30 g sultanas

7x+8y=-18, 4x-9y=-3 solve the system of equations

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

Me n o w. i need t h i s. 10 points