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"Claire is making a loaf of bread. A loaf of bread loses 12% of its weight when it's baked. Claire wants the baked loaf to weigh 1.1kg. Work out the weight of tbe loaf of bread before it is baked"   I...

charlie used a total of 3 1/4 gallons of gas while driving his car.each hour he was driving,he used 3/10 gallons of gas.what was the total number of hours he was driving?

A roofer requires 12 h to shingle a roof. After the roofer and an apprentice work on a roof for 8 h, the roofer moves on to another job. The apprentice requires 14 more hours to finish the job. How...

A man is walking away from a lamppost with a light source h = 4 m above the ground. The man is m = 2 m tall. How long is the man's shadow when he is d = 13 m from the lamppost? [Hint: Use similar...

A dragster and driver together have mass 902.2 kg. The dragster, starting from rest, attains a speed of 25.1 m/s in 0.55 s . Find the average acceleration of the drag- ster during this time interval...