Question

11. The Martins' oil furnace can produce 125,000 Btu's of heat in an hour when it is

3.5 hours?​

Answer 1

437500 Btu's of heat is produced in 3.5 hours.

Step-by-step explanation:

Given that,

The Martins' oil furnace can produce 125,000 Btu's of heat in an hour.

We need to find heat produced in 3.5 hours.

1 hour = 125,000 Btu's of heat

For 3.5 hours,

3.5 hour = 3.5 × 125,000 Btu's of heat

= 437500 Btu's of heat

So, 437500 Btu's of heat is produced in 3.5 hours.