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Svetach [21]
3 years ago
6

If you wash your car every 15 days & I wash mine every 20 days, in how many days will we be washing them on the same day?

Mathematics
1 answer:
Nastasia [14]3 years ago
5 0

Answer: 60 days

Step-by-step explanation:

To get the number of days that both of them will be washing the cars on thesame day, we have to find the lowest common multiple of 15 and 20. This will be:

Multiple of 15 = 15, 30, 45, 60, 75, 90

Multiples of 20 = 20, 40, 60, 80, 100

Lowest common multiple = 60

Therefore, they'll be Washing the car on thesame day on the 60th day.

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Answer:

15

Step-by-step explanation:

Opposite sides in a parallelogram are equal.

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Combine like terms.

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3 years ago
Two triangles are similar. The smaller triangle has side lengths 10, 20, and 15 units. The larger triangle's longest side is 52
Firdavs [7]

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