Get the most out of your questions with IDNLearn.com's extensive resources. Our community is here to provide the comprehensive and accurate answers you need to make informed decisions.
[tex]\boxed{\sf Distance=Speed(Time)}[/tex]
Let
Both travelled same distance
[tex]\\ \sf\longmapsto 4x=3(x+10)[/tex]
[tex]\\ \sf\longmapsto 4x=3x+30[/tex]
[tex]\\ \sf\longmapsto x=30mph[/tex]