holly rode her bike for 24 miles at 6 miles per hour. she finished her ride at 1: 00 p. m.
which explanation correctly tells how to calculate what time holly started her bike ride?
a.
step 1 divide: 24 ÷ 6.
step 2 subtract the quotient from 1: 00 p. m.
step 3 write the answer as 9: 00 a. m.
b.
step 1 divide: 6 ÷ 24.
step 2 subtract the quotient from 1: 00 p. m.
step 3 write the answer as 12: 45 p. m.
c.
step 1 divide: 24 ÷ 6.
step 2 subtract the quotient from 1: 00 p. m.
step 3 write the answer as 9: 00 p. m.
d.
step 1 divide: 6 ÷ 24.
step 2 subtract the quotient from 1: 00 p. m.
step 3 write the answer as 12: 45 a. m.