The science club charges $4.50 per car at their car wash. write and solve an inequality to find how many cars they have to wash to earn at least $300.

67 cars.

Step-by-step explanation:

Let x represent number of cars.

We have been the science club charges $4.50 per car at their car wash. the amount earned for washing x cars would be .

We have been given that the science club have to earn at least $300. This means that amount earned for washing x cars would be greater than or equal to 300.

We can represent this information in an inequality as:

Since the closest integer to 66.66 is 67, therefore, they have to wash 67 cars to earn at least $300.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

step-by-step explanation:

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without