Question 966869
If it took Oscar T hours to travel 88 miles, Pablo took {{{T+3}}} hours. If Pablo can ride his bike at a speed of V, Oscar can ride at a speed of 4V.

Lets write down equations using the above data.

{{{ 88 = V*(T+3)}}} (Distance=Speed*Time)

{{{88 = 4V*T}}}

multiply first equation by 4...

{{{352 = 4VT + 12V}}}

subtract the second equation from this,

{{{264 = 12V}}}

{{{V = 264/12 = 22 }}} miles per hour (The speed of Pablo)