A buyer can purchase 70 screwdrivers. Ten 4-inch lengths, twelve 6-inch lengths, twenty 8-inch lengths are needed. How many heavy 24-inch screwdrivers can be bought to obtain the total of 70 screwdrivers?
Fill in the blank(s) with the appropriate word(s).
Answer: 8
Trades & Technology
You might also like to view...
Why is it that bridge contacts can control more voltage than clapper types?
What will be an ideal response?
Trades & Technology
Why shouldn't these vegetables be allowed to grow on the ground?
What will be an ideal response?
Trades & Technology
What is the maximum discrimination of a standard inch (non-vernier) micrometer?
A) .010 in. B) .001 in. C) .0001 in. D) .100 in.
Trades & Technology
What are used to remove water from within the lubrication?
A. purifiers B. dryers C. demulsifiers D. absorbers
Trades & Technology