4. At the next game, Coach Brady brought 113 L of sports drink to the game. If the
concentration of sugar in the sports drink
is 6 grams / 100 mL, what is the total
mass of the sugar in all of the sports
drink the coach brought?

pure substance: iron,copper

impure substance: water,charcoal

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.