hello,
could someone please help the following
A climbing centre has 14 fixed staff plus one additional staff member for every six climbers. There are twice as many climbers as staff. Find the number of
a climbers b staff
thanks
hello,
could someone please help the following
A climbing centre has 14 fixed staff plus one additional staff member for every six climbers. There are twice as many climbers as staff. Find the number of
a climbers b staff
thanks
thanks adarsh
if we let a be climbers and b staff then
$\displaystyle a=2b$
$\displaystyle b=14 + \frac{a}{6}$
... i know your answer is correct (because the book says ), but im confused as to why statements like 'twice as many climbers than staff' gives
$\displaystyle a=2b$
and not
$\displaystyle b=2a$
if a = climbers and b = staff and there are "twice as many staff as climbers" (keywords of the problem), then if we multiply the number of climbers by 2, then that's how many staff we have. Right? Hence, 2 times the number of climbers = the number of staff. Or better yet a=2b.