Mohamad knows that he is older than his sister Joanne. The following table shows his sister's age compared to his age.
Mohamad's age | Joanne's age |
---|---|
$10$10 | $3$3 |
$11$11 | $4$4 |
$15$15 | $8$8 |
$20$20 | $13$13 |
$30$30 | $23$23 |
A catering company uses the following table to work out how many sandwiches are required to feed a certain number of people.
Fill in the blanks:
Consider the following Input/Output table and then fill in the blanks:
Express the relation $\left\{\left(3,8\right),\left(5,4\right),\left(7,2\right),\left(8,6\right)\right\}${(3,8),(5,4),(7,2),(8,6)} in the table below.