32 divided by 4 is 8. so 8 miles per gallon.
It would be k because anytime a line is dotted it uses the symbol < or >
Multiply 8 total hours by 1/4 to find the number of piano hours.
= 8 * 1/4
= (8*1)/4
= 8/4
= 2 piano hours
ANSWER: He practiced piano for 2 hours.
Hope this helps! :)