Answer:
X=-3
Step-by-step explanation:
Answer:
Includes Steps
Step-by-step explanation:
3/4x-7 =3(1/6x+1)
3/4x-7=3/6x +3
1/4x=10
x=40
Answer:
Step-by-step explanation:
x is the original price.
420/x = 70% = 0.7
x = 420/0.7 = 600
Original price of bracelet was £600
Answer:
8
Step-by-step explanation:
Explanation: The GCF of 56 and 64 is 8 , as 8 goes into 56 exactly 7 times and into 64 exactly 8 times. 8(8)+7(8)=8(7+8).
It took him 90,760 milliseconds to finish the race track.
The race was 100,000 centimeters long.
Step-by-step explanation:
Given,
Length of racetrack = 1000 m
Time taken to cover the length = 90.76 seconds
How many milliseconds did it take him to finish the race?
1 second = 1000 milliseconds
90.76 seconds = 90.76 * 1000 = 90760 milliseconds
It took him 90,760 milliseconds to finish the race track.
How many centimeters long was the race?
1 meter = 100 centimeters
1000 meter = 100*1000 = 100000 centimeters
The race was 100,000 centimeters long.
Keywords: multiplication
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