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...
List various excavation support systems commonly used.
What will be an ideal response?
Trades & Technology
Beginning in the 1980s, the emphasis was on high____________________pigs: very wide down the top, especially at the shoulders
Fill in the blank(s) with correct word
Trades & Technology
During which period in human history did technological innovations occur at the greatest rate?
What will be an ideal response?
Trades & Technology
The length of the valley rafters is based on the run of the common rafters that have their upper (ridge) ends at the same level as the valley rafter.
Answer the following statement true (T) or false (F)
Trades & Technology