It takes 6 kg of wheat to obtain 8 kg of flour and 12 kg of flour to obtain 9 kg of bread. How much wheat do you need to make 84 kg of bread?

56 kg of wheat.

Step-by-step explanation:

84 kg of bread is 9 1/3 greater than 9 kg of bread meaning we can multiply the ingredients by 9 1/3 to find the amount of wheat needed to make 84 kg of bread.

6 kg of wheat · 9 1/3 = 56 kg of wheat

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