Answer:
$40000
Step-by-step explanation:
640160≈640000
640000/16=40000
9514 1404 393
Answer:
1.311
Step-by-step explanation:
That multiplier is the product of the multipliers for each of the increases:
(1 +15%)(1 +14%) = 1.15×1.14 = 1.311
Answer:

Step-by-step explanation:
Look at the picture.

There’s 15 all together because 10+5=15