Mark o bereka diura di le 8 ka letsatsi mo bekeng ya malatsi a le 5.  O ne a amogela R10 ka ura mme ba mo engeletse ka R2 ka ura.  O amogela bokae ka beke?

A whirligig spins at five times the speed of a thingamabob. A whatchamacallit spins eleven times faster than a thingamabob. A whatchamacallit spins at 121 meters per second. How fast does a whirligig spin?
O bereka diura di le 8*5=<<8*5=40>>40 ka beke
O amogela R10+2=<<10+2=12>>R12 ka ura
Ka jalo o amogela R40*12=<<40*12=480>>R480 ka beke
#### R480

A thingamabob spins 1/11 as fast as a whatchamacallit, so it spins at 121 / 11 = 11 meters per second.
A whirligig spins five times faster than a thingamabob, so it spins at 11 * 5 = <<11*5=55>>55 meters per second.
#### 55