Question

1. which has a quotient of 0.6?

a 0.204 ÷ 0.034 b 0.204 ÷ 0.34 c 2.04 ÷ 0.034 d 2.04 ÷ 0.34

1. the ocean rises and falls each day due to tides. the bay of fundy in

canada has some of the highest tides in the world. its tidewater rises
about 53.478 feet and falls the same amount afterwards, twice a day.
a. write an expression that can be used to find the total feet the tide
rises and falls each day.

b. write an expression that can be used to find the total feet the tide
rises and falls over a one - week period.

c. how many total feet does the tide rise and fall over a one - week period?

1. a 0.5 - pound bunch of bananas costs $0.22 and 1 pound of oranges cost

$2.39. if a person has $20, which expression could be used to determine
how much change the person would get after purchasing the 0.5 - pound
bunch of bananas and 3.25 pounds of oranges?
a 20 − 0.22 + (2.39 × 3.25) c 20 − 0.22 + (3.25 × 2.39)
b 0.22 + (2.39 × 3.25) − 20 d 0.22 + (0.5 × 3.25) − 20

1. a bag of equally - sized rhinestones weighs 16 ounces. each rhinestone

weighs 0.016 ounce. if you have 2 bags of rhinestones, how many
rhinestones do you have?

1. what is the value of the expression?

7.09 − (1.36 × 4.125) + (3.28 ÷ 0.04)
a 8.85 b 9.68 c 83.39 d 83.48

1. remy is saving money to buy a new video game console. the console

costs $199.95. remy makes $40.50 each week babysitting. how many total
weeks will he need to babysit to save up enough money for the video
game console? explain your reasoning.

Explanation:

Question 8

Step 1: Calculate Option A

Calculate \(0.204\div0.034\).
\(0.204\div0.034 = \frac{0.204}{0.034}=6\)

Step 2: Calculate Option B

Calculate \(0.204\div0.34\).
\(0.204\div0.34=\frac{0.204}{0.34} = 0.6\)

Step 3: Calculate Option C

Calculate \(2.04\div0.034\).
\(2.04\div0.034=\frac{2.04}{0.034}=60\)

Step 4: Calculate Option D

Calculate \(2.04\div0.34\).
\(2.04\div0.34=\frac{2.04}{0.34} = 6\)

The tide rises \(53.478\) feet and falls \(53.478\) feet, twice a day. So for one rise - fall cycle, the total is \(53.478\times2\) (since rise and fall is one cycle, and there are 2 cycles a day).

We know the daily total from part A is \(4\times53.478\). For a week (7 days), we multiply the daily total by 7. So the expression is \(7\times4\times53.478\) or \(7\times2\times(53.478 + 53.478)\)

Answer:

B. \(0.204\div0.34\)

Question 9

Part A