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Alexus [3.1K]
3 years ago
13

The table displays the amount of time, in minutes, Jordan rode his bike for five days. How many total hours did Jordan ride his

bike in the five days?
Day Time (minutes)
1 45
2 109
3 51
4 121
5 38
Mathematics
1 answer:
Zinaida [17]3 years ago
8 0

Answer:98.9276

Step-by-step explanation:

The table displays the amount of time, in minutes, Jordan rode his bike for five days.  How many total hours did Jordan ride his bike in the five days?  ​​DayTime (minutes)​​11  ​4545  ​22  ​109109  33 ​5151 ​​44  ​121121  ​55  ​3838  ​Jordan rode his bike  total hours in the five days.

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Answer:

<u>The chemistry class mixed 120 gallons of 12% isopropyl alcohol and 180 gallons of 42% isopropyl alcohol.</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Amount of isopropyl alcohol made by the chemistry class = 300 of 30%

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Let's write our equation to solve for x, this way:

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0.12x + 0.42 (300 - x) = 0.3 * 300

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<u>Let's prove x = 120 is correct</u>

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See attachment for illustration

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