Miss Black completes a journey in 3 stages.
In stage 1. she drives at a speed of
40km/h for 45 minutes.
In stage 2, she drives at 60 km/h for
2 hours 9 minutes.
Altogether, over the 3 stages, Miss
Black drives 171.6km in 3 hours 15
minutes
What is her average speed, in km/h,
in stage 32

f

step-by-step explanation:

f

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

c

step-by-step explanation:

i think because what else can be a sample of every member

7

step-by-step explanation: