Let,
digital cameras be "x"
video cameras be "y"
Now,
According to the question,
5x + 3y = $3,213..................................................equation (1)
y = 4x..................................................................equation (2)
Taking equation (1)
5x + 3y = $3,213
Substituting the value of "y" from equation (2), we get,
5x + 3(4x) = $3,213
5x + 12x = $3,213
17x = $3,213
x = $3,213 / 17
x = $189
Taking equation (2)
y = 4x
Substituting the value of "x", we get,
y = 4 ($189)
y = $756
Now,
John buys a digital and a video camera. So, it costs him ($189 + $756) = $945
The answer is 1.5. We can find this by arranging the data set from least to greatest, 011234, and then finding the middle number. Since the amount of spaces is even, we need to find the number in between 1 and 2. The answer is 1.5!
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Hope this helps!
Answer:
The answer is 275 and 12
Step-by-step explanation:
I did it in school city 2021 and Im in Honors Math please make me brainliest
Answer:
12.5%
Step-by-step explanation:
<span>The answer to this question would be: 2.5 minute
In this question, when Sam started to run Leo was already 100 meters away. But Sam runs 105m/min which was faster than Leo(65m/min).
Then the time needed for Sam to catch up Leo should be:
time= distance / (Sam speed-Leos peed)
time= 100m/ (105-65m/min)
time= 100m/(40m/min)= 2.5min
</span>