Henry jumped up 6 steps. Each step was 3/10 feet high. How high did he jump all together (in simplest form)

1.8 or 14/5

Step-by-step explanation:

HENry MuST Be A KaNGaRoO

Step-by-step explanation:

Multiply "3/10 ft high per step" by "6 steps."  This works out to:

18/10 ft was the highest that this young man jumped.

This reduces to 9/5 ft, or 1.8 ft

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!