Instructions for roasting meat: Cook for 30 minutes at 230°C.
Turn down the heat to 180°C.
Allow 30 minutes cooking time for every 450g.
A piece of meat takes 23 hours altogether to cook.
How heavy is it?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?