Donna uses this recipe for Chilli Con Carne. SERVES 6 PEOPLE
1 kilogram of mince
400g of tomatoes
3 chillies
600g of kidney beans

Donna is going to use this recipe to make Chilli Con Carne for 15 people.
Work out how many grams of mince she needs.

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

Solve 2^x=32 and rewrite this equation in a logarithmic form

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33