Question

Choose the correct option.
Supremo Coal Limited mined 8 13 tons of coal on
Tuesday, 5 3/4 tons of coat on Monday and 915
tons of coal on Wednesday. If the goal is to mine
30 tons of coal this week then how many more
tons of coal need to be mined?​

Answer 1

remaining coal to be mined is 6.42 tons approximately

Step-by-step explanation:

given : coal mined o tuesday = $8\tfrac{1}{3}$ tons

coal mined on monday= $5\frac{3}{4} tons$

coal mined on wednesday = $9\frac{1}{5}tons$

total goal = 30 tons

total coal mined on monday , tuesday  and wednesday is

$8\tfrac{1}{3}+ 5\frac{3}{4}+9\frac{1}{2}\\\\\frac{25}{3}+ \frac{23}{4}+ \frac{19}{2}\\\\8.33+5.75+9.5 \\\\23.58$

now , remaining coal to be mined = 30 - 23.58 = 6.42 tons approximately

hence , remaining coal to be mined is 6.42 tons approximately

#Learn more:

The price of coal increased by 10%. Now 1 ton less coal available for Rs. 165500. What was the initial price of 1 ton coal?

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