2. Explanation X and Y are whole numbers.
X% Y finds the remainder after you divide X by Y.
For example, 7 % 3, means divide 7 by 3 and determine what is left over (7 divided by 3
equals 2 and the remainder is 1). So, 7% 3 equals 1.
Question
If X is a number. Which of the following will find the last digit of X?
For example, the last digit of 1327 is 7.
O A:X% 2
O
B:X%3
O C:X% 5
O D:X% 10
O EX% 100

The remainder of a division is the whole number, after the complete division. The expression that finds the last digit of 1327 is:

Given that:

To do this, we simply test the given options.

When 1327 is divided by 2,

The result is 663, remainder 1

So, we have:

When 1327 is divided by 3

The result is 442, remainder 1

So, we have:

When 1327 is divided by 5

The result is 265, remainder 2

So, we have:

When 1327 is divided by 10

The result is 132, remainder 10

So, we have:

When 1327 is divided by 100,

The result is 13, remainder 27

So, we have:

Hence, the expression that finds the last digit is:

Because the result is 7

Read more about remainder operations at:

link

1

step-by-step explanation:

it's the only multiple of both and the least

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation: