Answer:
51,800 rupees
Step-by-step explanation:
Cost of 5 grams of gold on 1 May 2012 = 14 000 rupees.
The cost of gold decreased by 7.5% from 1 May 2012 to 1 May 2013
Cost of 5 grams of gold on 1 May 2013 = 14,000 - 7.5% of 14,000
= 14,000 - 0.075 × 14,000
= 14,000 - 1,050
= 12,950 rupees
Work out the cost of 20 grams of gold on 1 May 2013
Since, there are four 5 grams of gold in 20 grams of gold
Therefore,
Cost of 20 grams of gold on 1 May 2013 = 12,950 rupees × 4
= 51,800 rupees
Answer:
1. 63
2. 49°
3. 87°
4. 44°
Step-by-step explanation:
First, I worked out Angle 3 as this angle and 93° are on a straight line:
So I made an equation:
180 = 93 + Angle 3
180-93 = Angle 3
87 = Angle 3
Now we have enough information for Angle 4 as angles in a triangle add up to 180
87 + 49 + Angle 4 = 180
Angle 4 = 180 - 87 - 49
Angle 4 = 44
Using the rule of opposite angles:
I worked out that Angle 2 must be 49 as well.
This is now enough information to work out Angle 1 as angles in a triangle add up to 180
49 + 68 + Angle 1 = 180
Angle 1 = 180-49-68
Angle 1 = 63
A. 6/8, 8/10
That simplifys to 3/4 and 4/5
Answer:
The new area of garden is 3 times of the initial area of the garden.
Step-by-step explanation:
The initial length of the garden is 10 feet.
The shape of the garden must be a rectangle and the area of rectangle is

The initial area of the garden is


The new length of the garden is 30 feet. So, the new area of the garden is


Let area of garden is k times larger than the initial area.


Divide both sides by 10w.

Therefore new area of garden is 3 times of the initial area of the garden.
3:45 P.M.
5:00 P.M.
4:45 P.M. First takes off the 15 minutes
3:45 P.M. and then the 1 hour