An apprentice works on 3 different jobs. The total number of hours worked was 84.75 hours.  On the first job he works 34.25 hours, and on the second job he works 29.75.  How many hours did the apprentice work on the third job?

What will be an ideal response?


20.75

Trades & Technology

You might also like to view...

Compute the length of side m in inches to 3 significant digits.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

When selecting a meter, accuracy ratings that are ________ indicate more precise meters

A) Lower B) Higher

Trades & Technology

The fuel pressure drops rapidly when the engine is turned off. Technician A says that one or more injectors could be leaking. Technician B says that a defective check valve in the fuel pump could be the cause. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

Trades & Technology

When low voltage thermostat wire is run through the roof to the conditioned space the thermostat should then be located as close to the ________ as possible

A) electrical service panel B) fresh air intake C) return air D) mechanical room

Trades & Technology