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Mnenie [13.5K]
2 years ago
6

Olivia’s age plus twice John’s age is 30. Three times Olivia’s age plus 8 times John’s age is 108. How old are Olivia and John?

Mathematics
1 answer:
andrezito [222]2 years ago
4 0

Answer:

John is 9 and Olivia is 12

Step-by-step explanation:

12+18= 20

36+ (9x8)= 108

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First to answer correctly gets brainliest
Readme [11.4K]

Answer:

240 \leq 12.5p + 65

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Step-by-step explanation:

I'll explain the equation in different parts

12.5p - Since the number of times he visits is unknown, it has to be a variable. With each visit, however, he earns 12.5 points.

65 - This is a set value that remains constant

240 \leq\\ - Since he needs AT LEAST 240 points, he needs 240 points or more to get his free ticket

As for solving the equation just use properties of equality

240 \leq 12.5p + 65

175 \leq 12.5p

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Answer:

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3 years ago
Anybody know the answer to this??
denis-greek [22]

Answer:

40

Step-by-step explanation:

cause i divide by the number of color is 6 and 6 divide by 240 = 40

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3 years ago
How many teaspoons are in 15 milliliters? 1 tsp = 5 mL
zhannawk [14.2K]

Answer:

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Step-by-step explanation:

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I'm pretty sure it is 5:55


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