100 - 30 = 70
Chat with our AI personalities
For multiplication or division, 133.33... or 100*4/3
439 + 71 = 439 + 1 + 70 = 440 + 70 = 510. Who needs a ball park estimate when the exact answer is just as easy to find?
500 + 930 = 1430 But why do you need a ball park figure when the exact figure is so very easy to get? 1432
When the exact number is not required, only a ball park figure or an order of magnitude. This could be forced upon you when you do not have exact values for the two quantities involved.
right around 220# but that is not the exact answer, it is in the ball park