QUESTION 1: (i) In a child daycare centre, 1 5 of the children in there have blood type A+ and the rest are blo type O. 1 3 of the children with the blood type A+ are boys. Given that the number of boys who have blood type A+ is 2. Calculate the numbers of children with blood type O. (ii) A fish was at the river-bed at a certain time. After 5 minutes, the water level of the river rose up 2.4 cm and the water level of the river rose up again 3 1 2 cm after 4 minutes. At the moment, the fish was at 14.6 cm from the river-bed and 162 cm below water level of the river. Calculate th original height, in cm, of the water level of the river.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
QUESTION 1:
(i) In a child daycare centre, 1 5 of the children in there have blood type A+ and the rest are blood
type O. 1 3 of the children with the blood type A+ are boys. Given that the number of boys who
have blood type A+ is 2. Calculate the numbers of children with blood type O.
(ii) A fish was at the river-bed at a certain time. After 5 minutes, the water level of the river rose
up 2.4 cm and the water level of the river rose up again 3 1 2 cm after 4 minutes. At the moment,
the fish was at 14.6 cm from the river-bed and 162 cm below water level of the river. Calculate the
original height, in cm, of the water level of the river.
Transcribed Image Text:QUESTION 1: (i) In a child daycare centre, 1 5 of the children in there have blood type A+ and the rest are blood type O. 1 3 of the children with the blood type A+ are boys. Given that the number of boys who have blood type A+ is 2. Calculate the numbers of children with blood type O. (ii) A fish was at the river-bed at a certain time. After 5 minutes, the water level of the river rose up 2.4 cm and the water level of the river rose up again 3 1 2 cm after 4 minutes. At the moment, the fish was at 14.6 cm from the river-bed and 162 cm below water level of the river. Calculate the original height, in cm, of the water level of the river.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman