Which steps could be used to solve this story problem?

annie skated for three times as long as she jumped rope. she jumped rope for 5 minutes more than she jogged. she jumped rope for 10 minutes.

how many minutes did annie exercise altogether?

choose all answers that are correct.

a.
multiply 10 × 3.
add that product to 10.
divide the sum by 5.

b.
add 10 + 10 + 10.
then divide the quotient by 5.

c.
add 10 + 10 + 10.
subtract 5 from 10.
add the sum and the difference.
add that sum to 10.

d.
multiply 10 × 3.
subtract 5 from 10.
add the product and the difference.
add that sum to 10.