exam Maths Puzzle Numerical Ability

Smith bicycled 45 miles going east form Durango, and Jones bicycled 70 miles. Jones averaged 5 miles per hour more than Smith, and his trip took one-half hour longer than Smith’s. How fast was each one traveling?

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exam Other Question
State whether each equation represents a parabola, a circle, or an ellipse.

{{{ x/2=(y-3)^2/4 }}}

And

{{{ (x-1)^2/12 =6-(y+5)^2/9 }}} I need major help on this:
18+square root567 over 9