sanjay purchased 4 3/4 kg pulses and 5 1/2 kg sugar. what is the total weight of material purchased by him?

Mathematics

1 answer:

Gemiola [76]1 year ago

6 0

Answer with a step by step explanation:

Sanjay purchased = 4 3/4 kg pulses

He also purchased = 5 1/2 sugar

Total:

Here we'll need to add both weights.

19/4 + 11/2 ← Convert into fraction

LCM of 4 & 2 is 4.

19 + 22 /4
41/4 kg

Convert into mixed fraction:

10 1/4 kg

<u>We can conclude that:</u>

Sanjay purchased 10 1/4 kg of material.

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Explanation:

Refer to the unit circle below. I've highlighted the angle 45 degrees and its corresponding sine value. It's the y coordinate of the point on the unit circle, for this particular angle.

Therefore, $\sin(45^{\circ}) = \frac{\sqrt{2}}{2}$

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