Good morning ☕️
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Answer:
___________________
Step-by-step explanation:
You have to solve the inequality: 36 < 15 + (1.5)n
36 < 15 + (1.5)n ⇔ 36 - 15 < (1.5)n ⇔ 21 < (1.5)n ⇔ 21 < (3/2)n ⇔ (21×2)/3< n
⇔ 42/3 < n ⇔ 14 < n
So if you rent a month 15 movies or more for the first plan , it will cost less than the second plan.
:)
Answer:
0.0167
Step-by-step explanation:
divide by 100
Answer:
8(0.8)+4*0.5
=6.4+2
=8.4 ANS
Step-by-step explanation:
Assume the sum is 100. The ratio of the two numbers is 15:10. This means that we can divide this indow 15+10, or 25 parts. Let us do that. Divide 100 into 25 parts and see how much is in each part. 100/25 is 4, meaning that there is 4 in each part. 15 parts will have 15*4, or 60. 10 parts will have 10*4, or 40. To confirm, add 40 and 60. It matches with what we started out with, 100.
The two numbers, assuming the sum is 100, are 40 and 60. 60 is the greater value.
For this question, you have to divide 29 into 4 pieces. To do this, divide 29 by 4 which is 7.25. So, each piece will be 7.25 inches long.
Hope it helps :)
