Answer:
1) Three increased by a number: 3+x
2) The sum of nine and eight: 9+8
3) Nine divided by a number: 9/x
4) The sum of nine and a number : 9+x
5) A number divided by 9: x/9
6) Nine less than a number: x-9
7) The product of nine and a number: 9n
Step-by-step explanation:
You have to match statements with their mathematical expressions.
I will match the statements with their mathematical forms.
1) Three increased by a number: 3+x
2) The sum of nine and eight: 9+8
3) Nine divided by a number: 9/x
4) The sum of nine and a number : 9+x
5) A number divided by 9: x/9
6) Nine less than a number: x-9
7) The product of nine and a number: 9n
Answer:
He drank 5 water bottles.
Step-by-step explanation:
We need to find one-ninth (1/9) of the total number of water bottles (45).
Multiply the two numbers together:

Combine into numerator (top) to multiply
Simplify the fraction by dividing top by bottom
Answer
Therefore, Edward drank 5 water bottles.
Answer:
tens place
Step-by-step explanation:
Answer:
(A) 33.9 (B) 22.6
Step-by-step explanation:
We first need to round to the nearest dollar for both prices. Lets examine both numbers.
$30.<u>1</u>2 $19.<u>9</u>3
We can round $30.12 to $30 since the number in the tenths place is 1 and we can round $19.93 to $20 since there is a nine in the tenths place.
Now we must find the tax for each number. We can do that by multiplying each number by 0.13 since that is 13% in decimal form. Lets do that now

Now we can find the final price for each number by adding the tax to the rounded price.

Hence, (A) 33.9, (B) 22.6