Aspice mix contains coriander and cumin in the ratio 1/2 cup : 1/4 cup . a cup of coriander is 80 grams. a cup of cumin is 100 grams. work out the mass of 6 cups of the spice mix.

Total mass of the mixture is 520 grams.

Step-by-step explanation:

The ratio of coriander and cumin in the mixture is cups.

Therefore, the quantity of coriander in 6 cups will be =

=

=

= 4 cups

And number of cups of cumin = 6 - 4

                                                  = 2 cups

Since a cup coriander weighs 80 grams and cumin weighs 100 grams.

Amount of coriander in the mixture = 4×80

                                                           = 320 grams

Amount of cumin in the mixture = 2×100

                                                    = 200 grams

Total mass of the mixture = 320 + 200

                                          = 520 grams.

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24