Remember to either round the factors or use compatible numbers.
Estimate each product.
1. 7 × 396
2. 17 × 63
3. 91 × 51
4. 70 × 523
5. 256 × 16
6. 45 × 806
7. 27 × 89
8. 8 × 415

Can you simplify 4/7? 24 points will be awarded!

‼️‼️‼️‼️‼️the pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is 440 f, find the pressure exerted when the temperature of the gas is 380°f. (show work)

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?