Answer:
the original price times the % discount will give u the scale price
Answer: 46.7
Step-by-step explanation:
1) Let L = the larger # and S = the smaller #.
A large # is 5 more than twice a smaller #.....This gives Eq 1) L = 5 + 2S
Their sum is 80...This gives Eq 2) L + S = 80.
Substitute Eq 1) into Eq 2), you get
L + S = 80
5 + 2S + S = 80
3S = 75
S = 75 / 3 = 25
L = 5 + 2S
= 5 + 2(25)
= 5 + 50
= 55
-----------------------------------------------------------------------------------------------------------------
2) [-7,2)
- Vocabulary
· Interval
A set of values between two endpoints.
· Inequality
A mathematical expression which shows that two quantites are not equal.
Resisting the temptation to make more purchases than you can afford means you are economizing.
<h3>What is economizing?</h3>
To economize can be described as as a way to reduce spending as well as making a budget-friendly choices.
For instance, one can clip coupons or dine out less to save money, , hence Resisting the temptation to make more purchases than you can afford means you are economizing.
Learn more about economizing. on:
brainly.com/question/1690575
#SPJ4
Answer:
57.14$
Step-by-step explanation:
70/100 ( Remember 30% off so only paid 70% of original price) = 40/x ( 40$ is the price paid, x is the unknown original price)
<u>7</u><u>0</u><u> </u> = <u>4</u><u>0</u>
100 X
40×100 = 4,000
4,000÷ 70X = 57.14