Bella saw that 7: 11 people brought an umbella to the beach. there were 99 peopel there. how many of them did not have a beach umbrella.

36 people of them did not have a beach umbrella.

Step-by-step explanation:

Proportion states that the two ratios or fractions are equal.

Let x represents the number of people did not have a beach umbrella.

As per the statement:

Bella saw that 7 : 11 people brought an umbrella to the beach.

Out of 11 people, only 7 people brought an Umbrella to the beach.

Remaining people did not brought an Umbrella to the beach = 11 -7 = 4 people

It is also given that there were 99 people there.

then by definition of proportion:

By cross multiply we have;

Divide both sides by 11 we get;

Simplify:

x = 36 people.

Therefore, 36 people of them did not have a beach umbrella.

i got 86 for this

hope this !

if you need an explanation just ask

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves