Answer:
The right answer is $16.50
Step-by-step explanation:
68.40- 2.40 = 66.00
66.00 divide by 4 = 16.50
For question one the answer is 1 7/8 or 15/8
Answer:
$162.05
Step-by-step explanation:
Calculation to determine How much do they spend weekly for food
Using this formula
Amount spent weekly=(Annual Disposable income*Disposable income percentage)/Numbers of weeks in a year
Let plug in the formula
Amount spent weekly=($44,350*19%)/52 weeks
Amount spent weekly=$8,426.5/52 weeks
Amount spent weekly=$162.048
Amount spent weekly=$162.05 (Approximately)
Therefore the amount they spent weekly for food is $162.05
Answer:
Total number of choices with a straw: 12
Total number of choices without a straw: 12
Total number of choices: 24
Step-by-step explanation:
Taj has a choice of:
- water, iced tea, or lemonade (3 options)
- with lemon or lime twist (2 options)
- served in a small or large glass (2 options)
This made a total of 3*2*2: 12 different choices
if the drink can be served with or without a straw, he choices are doubled, making a total of 2*12 = 24
I do not have an answer but you could always take an explanations how to do it easier. Hope it helps :)
Step-by-step explanation:
Example: solve √(2x+9) − 5 = 0
isolate the square root:
√(2x+9) = 5
square both sides:
2x+9 = 25
Now it should be easier to solve!
Move 9 to right:
2x = 25 − 9 = 16
Divide by 2:
x = 16/2 = 8
Answer:
x = 8
Check: √(2·8+9) − 5 = √(25) − 5 = 5 − 5 = 0