There is a bag of sugar in the storage room. The bag contained 4/5 kilograms of sugar. The chef filled up an
empty can with 3/10 kilogram of sugar and then used 3/20 of
a kilogram of sugar for a cake. How much sugar was
left in the bag?

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?

What is not true about kl and mn? what is mn? (show )

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?