Chapter $7,$ Problem $10$

Assuming an allowance of $15$ percent of job time, what is the standard time for element $1$ based on the observations?

$0\mathrm{.}68$

$1\mathrm{.}09$

$1\mathrm{.}51$

None of above

$5$ points

QUESTION $7$

Chapter $7,$ Problem $10$

Assuming an allowance of $15$ percent of job time, what is the standard time for element $2$ based on the observations? $($Please keep $3$ digits after the decimal point.$)$

$5$ points

QUESTION $8$

Chapter $7,$ Problem $10$

Assuming an allowance of $15$ percent of job time, what is the standard time for the whole operation based on the observations? $($Please keep $2$ digits after the decimal point.$)$