aswer all the quesuus.
a. Write the gyen ratios in their simplest form
(i) 35 mixules to Ihour 20 minutes
(int 70 paise to Rs 8.50
b. Calculate the value of x in the proportion
38:15:35
An army has provisions in store for 240 persons fa
of 30 days. If more nyen join the army, how lon
prodidons lukt?
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Answered by
1
Answer:
Step-by-step explanation:
In 20 minutes, the truck covers a distance =35×
60
20
km=
3
35
km
In 20 minutes, the tractor covers a distance =20×
60
20
km=
3
20
km
∴
3
35
=
3
20
+x ⇒x=
3
15
=5km
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