Dison was given a gift card for a coffee shop. Each morning, addison sues the card to buy one cup of coffee. Each cup costs $3 and after buying 2 cups of coffee, the card had a remaining $3 balance. Write an equation for A, in terms of x, representing the amount of money remaining on the card after buying x cups of coffee.

Step-by-step explanation:

Given that:

Cost of each cup = $3

Number of cups bought = 2

Remaining amount in cup after buying 2 cups of coffee = $3

To find:

The equation for to represent the amount remaining in the card after buying cups of coffee.

First of all, let us find the initial amount of money in the card.

Let initial money is $.

When 2 cups are bought at a price of $3 each, total money spent = 3 2 = $6

When cups are bought at a price of $3 each, total money spent = 3 = $3

Equation can be written as follows as per question statement:

Therefore, if we write generalized equation:

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

4 + 5 7/9= 9 7/9

step-by-step explanation: