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Anestetic [448]
3 years ago
14

Help im confused! :)

Mathematics
1 answer:
Alecsey [184]3 years ago
6 0
\bf \cfrac{3}{4}x+\cfrac{5}{8}=4x\impliedby \textit{let's multiply both sides by }4\cdot 8=\boxed{32}
\\\\\\
32\cdot \cfrac{3}{4}x+32\cdot \cfrac{5}{8}=32\cdot 4x\implies 24x+20=128x

and surely you know how much that is.

to get rid of the denominators, you can simply get their LCD and multiply both sides by it.
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Mariam’s uncle donate 120 cans of juice and 90 packs of cheese cracker for the school picnic. Each student must receive the same
monitta

Answer:

8 students,

15 cans of juice and 11 packs of cheese cracker

Step-by-step explanation:

Mariam’s uncle donate 120 cans of juice and 90 - 2 = 88 packs of cheese cracker (eats two packs) for the school picnic.

Factor these numbers:

120=2\cdot 60=2\cdot 2\cdot 30=2\cdot 2\cdot 2\cdot15=2\cdot 2\cdot 2\cdot 3\cdot 5\\ \\88=2\cdot 44=2\cdot 2\cdot 22=2\cdot 2\cdot 2\cdot 11

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2\cdot 2\cdot 2=8,

so the greatest number of students who can share the food equally is 8 and each student will get 3\cdot 5=15 cans of juice and 11 packs of cheese cracker.

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