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nataly862011 [7]
3 years ago
14

theresa went bowling on tuesday night. she bowled scores of 150, 165, and 165. what was her mean average score?

Mathematics
2 answers:
aleksley [76]3 years ago
7 0
So, to do this, all you need to do is add up all the values, and then, with that number, divide by how many values are given.

150+165+165= 480
480/3= 160

mixas84 [53]3 years ago
4 0
150+165+165=480
480/3= 160
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Answer:

He spent 52.5 minutes reading.

Step-by-step explanation:

The equation from the word problem is 2(x+5)+25=140. Distribute 2 to the parentheses and get 2x+10+25=140. Combine like terms to get 2x+35=140. Subtract 35 from both sides and get 2x=105. Divide both sides by 2 and your final answer is x=52.5

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11111nata11111 [884]

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Step-by-step explanation:

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Hey there! I'm happy to help!

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\frac{5*10^2^2}{1*10^2^1} \\

We divide the numbers without exponents, giving us 5. Then, we divide the 10s with exponents. When dividing exponents, you subtract the numbers in the exponent to get your result. For example, x³÷x²=x

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