Alex earns $12 per hour for working at KFC. The timetable below shows the number of hours he spent on work.

Day |
Number of hours |

Monday: |
4 |

Tuesday: |
5 |

Wednesday: |
No working |

Thursday: |
3 |

Friday: |
3 |

Saturday: |
7 |

Sunday: |
8 |

(a) How many hours does Alex work each week?

hours

(b) How much money does Alex earn in 5 weeks?

$

(a) 4 + 5 + 3 + 3 + 7 + 8 = 30 hours

(b) Money for a week: 30 × 12 = $360.00

Thus, 360 × 5 = $1800.00