Find the whole. 30% of what number is 12?
1 answer:
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(1) Snow fall in last week = inches
Snow fall in today= inches
Let us first change mixed fraction to improper fraction.
Now, make the denominators same.
,
Now, find the difference between 14/4 and 23/4.
So, compared to last week more inches of snow fell today.
(2) Given three times a number, minus nine, equals six times six, divided by four.
Let a number be X.
3X – 9 = 6 × 6/4
(3) To solve the equation:
3X – 9 = 6 × 6/4
3X – 9 = 36/4
3X – 9 = 9
3X = 18
X = 6
