Convert 20% into a decimal like this >> 20/100 =0.2 now 0.2 x 60.00 =12 the answer hope it works.
Answer:
1.29
Step-by-step explanation:
yvaires inversly as x
- y=k/x
- y=18/14
- y=1.285
- y=1.29
Answer:
x + 11 = 10
Step-by-step explanation:
Let the required number be x.
Quotient = x + 4 + 7 = 10
= x + 11 = 10
Part A
(85 km)/(51 min) = (x km)/(60 min)
85/51 = x/60
85*60 = 51x
5100 = 51x
51x = 5100
x = 5100/51
x = 100
<h3>Answer: 100 km</h3>
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Part B
510 m = 0.510 km
(85 km)/(51 min) = (0.510 km)/(x min)
85/51 = 0.510/x
85x = 51*0.510
85x = 26.01
x = 26.01/85
x = 0.306
This represents the number of minutes. Multiply by 60 to get the number of seconds
0.306 min = 0.306*60 = 18.36
<h3>Answer: 18.36 seconds</h3>
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