Question

SAIL has enough material to make 240 tonnes of steel in a month. If 60 more tonnes of steel is to be made that month, how long will the material last​

Answer 1

Answer:

24 days. The material will last for 24 days

Step-by-step explanation:

In 30 days steel manufactured =240 tonnes

Now, 60 more tonnes of steel is to be manufactured in that month.

So,

240+60=300 Tonnes of steel to be manufactured in the month.

Therefore,

More steel manufactured, fewer days the material will last.

This is an inverse proportion.

240:300::30:x

300x=240.30

300x=7200

x=  7200/300

x=24

So, the material will last for 24 days.

Answer 2

Answer:

24 days .The material will last for 24 days

Step-by-step explanation:

In 30 days stell manufactured =240 tonnes

Now,

69 more tonnes of steel is to be manufactured in that month .

So,240+60=300 Tonnes of steel to be manufactured in the month

Therefore,

More steel manufactured,frver days the material will last

This is an inverse proportion .

240:300:30:x

300x=240: 30

300x=7200

X=7200\300

X=24 and

So,the material will last for 24 days.

please follow ne