Lucas is offered either 15% or 21$ off his total shopping bill. How much would have to be spent to make 15% option the best one?
1 answer:
Assume that the amount of money that Lucas would have to spend is "x".
Now, Lucas is offered:
either 15% of his total shopping which can be written as 0.15x
or 21$
We want the 15% to be a better option, therefore:
0.15x > 21
Solve the inequality for x:
0.15x > 21
x > 21/0.15
x > 140
Therefore, for the 15% back to be a better option, Lucas has to spend more than $140
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Answer:
Step-by-step explanation:
B
its B
Answer:
pls be more cleare
Step-by-step explanation:
type the question properly and clearly
- Distributive Property AB + AB = 2AB
- Reflexive Property m>B = m>B
- Symmetric Property If AB + BC = AC then AC = AB + BC
- Transitive Property If AB ≅ BC and BC ≅ CD then AB ≅ CD
Answer:
Step-by-step explanation:
For cylinder
d=10m
So r=5m
h=5m
volume=pi×r^2×h
=3.14×5×5×5
=3.14×125
=392.5m^3
So option a is correct.
