Average speed =
(total distance covered) / (time to cover the distance).
Total distance covered = (58km + 80km) = 138 km
Time to cover the distance = (4hr + 4hr) = 8 hours
Average speed = 138km / 8hr = 17.25 km/hour .
(That's less than 11 mph. You could bike there faster!)
Answer:
X
-5
Step-by-step explanation:
Answer: 1 1/2 inches
Step-by-step explanation:
You can divide each part of the fraction by 4 to simplify it to 1/2, which is still equivalent to 4/8. This makes your simplified answer 1 1/2, or 1.5 in decimal form.
Answer:
either x = 1.75 or x = 700 , question wasn't clear
Step-by-step explanation:
Because you put the x in front of 20 , you might be meaning x/20 (second answer listed)? Or, you put the variable on the wrong side of 20. (first answer listed)
If you meant to type 20x
35 = 20x
÷20 ÷20 *
1.75 = x
*divide both sides by 20 to isolate x
x = 1.75
(x =
)
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If you meant to type x/20
35 = 
·20 ·20 *
700 = x
*multiply both sides by 20 to isolate x
700 = x