Westonci.ca connects you with experts who provide insightful answers to your questions. Join us today and start learning! Get immediate and reliable answers to your questions from a community of experienced experts on our platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.
Sagot :
Answer:
The sum of their weights is approximately 600 lbs.
Step-by-step explanation:
Usually when you are practicing estimating, you round each number, then you can more easily add them up. Calculators may make us feel like we can get an exact answer just as easily. But estimating is very useful. It can help you know if your calculator answer is reasonable. Like for a quick check.
We'll round to the nearest 10 lbs.
Dad-180
Mom-130
Jim-90
Laura- 80
Marie-120
I would group these (180+130)+90 and
80+120 which give us (310)+90 and 200.
=400+200
=600.
Its an estimate. So it is not exact. But its possible to add this up using mental math.
Thanks for using our platform. We're always here to provide accurate and up-to-date answers to all your queries. We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.
