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allsm [11]
2 years ago
5

Tom had a very challenging fraction multiplication problem to do, but his sister said it was really easy to do mentally. Can you

find the answer mentally? Explain how.
76 over 81 x 80 over 76
Mathematics
1 answer:
ch4aika [34]2 years ago
3 0
Answer: 80/81

When multiplying (76/81) * (80/76), the 76’s in the numerator and denominator cancel out, so you’re left with 80/81
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Pleaseeee, helppp, mee ill give brainiest if correct
AlekseyPX

Answer: <em><u>Reflection</u></em>

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6 0
3 years ago
An item on sale costs 25% of the original price. If the original price was $60 , what is the sale price?
kow [346]

Answer:$45

Step-by-step explanation:

First you have to find 25% of 60

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60-15=45

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Hope this helped!!:D

6 0
3 years ago
Read 2 more answers
A pole that is 3 m tall casts a shadow that is 1.74 m long at the same time a nearby building casts a shadow that is 50.75 m lon
bija089 [108]
87.5

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4 0
3 years ago
A skateboard halfpipe is being designed for a competition. The halfpipe will be in the shape of a parabola and will be positione
levacccp [35]

Answer:

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Step-by-step explanation:

 

The equation of parabola is given by  

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6 0
3 years ago
How do you expand 5(2y - 7x)
kicyunya [14]
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5(2y-7x)

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