HELP ME QUICKLY!!!!!!!!!!!!!!!It takes Luis 15
2 answers:
Answer
It will take him 450 minutes to read 90 pages.
Explanation
Luis can read 3 pages every 15 minutes.
You are trying to find how long it will take him to read 90 pages.
Set up this ratio.
To get from 3 to 90, you multiply by 30. Do the same thing to 15.
15 times 30 is 450.
It will take Luis 450 minutes to read 90 pages.
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Hi!
1.)
a:A u B=
(The same elements are written once.)
b:A u C
c:B u C
Note:I used dots to mean commas .
Good work!
Answer:
y > 7, therefore y = 8.
Step-by-step explanation:
i) It is required to find a value of y such that 5 × > 5
ii) Therefore dividing the equation i) by 5 on both sides we get > 1
iii) Multiplying the equation in ii) by 7 on both sides we get y > 7.
iv) Therefore minimum value of y is 8