At Bonita left her house to drive to
the airport at an average speed of
. At her boyfriend,
Bernard left Bonita’s house and followed
her path at an average speed of
. Bonita and Bernard arrived
at the airport at exactly the same time. A
linear relationship exists between the
time and the distance travelled. The time
is dependent on the number of
kilometres travelled. Answer the
following questions:
1. Determine the distance from
Bonita’s house to the airport
correct to two decimal places.
2. Determine the time they arrived at
the airport.
Choose the correct statements.
Select one:
a. 1. Bonita’s house is
from the
airport.
2. They arrived at the airport
at .
b. 1. Bonita’s house is
from the
airport.
2. They arrived at the airport
at .
c.
1. Bonita’s house is
from the
airport.
2. They arrived at the airport
at .
d.
1. Bonita’s house is
from the
airport.
2. They arrived at the airport
at .
Give your answer to this question correct
to the nearest rand. Phindile invests
now and in eight
months' time. The investment earns
interest at an interest rate of per
annum, compounded monthly. Phindile's
goal is to have after one
and a half year. This is represented on
the following timeline:
Round your answer to this question to
the nearest year. Find the number of
years it would take for to
increase by if it is invested at an
interest rate of per annum,
compounded semi-annually.
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller SmartTutors. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $2.85. You're not tied to anything after your purchase.