2012 A-level H2 Mathematics (9740) Paper 1 Question 1 Suggested Solutions

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions.

Let x, y, z be the cost of tickets for ‘under 16 years’, ‘between 16 and 65 years’, and ‘over 65 years’ categories respectively.

9x + 6y +4z = 162.03

7x + 5y +3z = 128.36

10x + 4y +5z = 158.50

Using Graphing Calculator, x = 7.65, y = 9.85, z = 8.52

KS Comments:

Straight forward question. Students should address all the variables introduced clearly.

Comments
    pingbacks / trackbacks

    Leave a Comment

    two + three =

    Contact Us

    CONTACT US We would love to hear from you. Contact us, or simply hit our personal page for more contact information

    Not readable? Change text. captcha txt

    Start typing and press Enter to search