Suppose you work at an automatic oil and lube Shoppe if a diesel truck engine calls for 2 1/4 gallons of oil how many quarts of oil do you use

9 quarts

Step-by-step explanation:

1g=4q

2*4+1/4*4/1=8+1=9

-6 is the correct option from the above given options

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles