answersLogoWhite

0

You would simply borrow 1 ten from 90 to make 89 tens and add that 10 to the 5 to make 15 ones. I have attached a link that does a great job describing this process.

See related link below for the description of the process

User Avatar

Wiki User

14y ago

Still curious? Ask our experts.

Chat with our AI personalities

BlakeBlake
As your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
SteveSteve
Knowledge is a journey, you know? We'll get there.
Chat with Steve
BeauBeau
You're doing better than you think!
Chat with Beau

Add your answer:

Earn +20 pts
Q: How could thinking about 90 tens help you find 1905-297?
Write your answer...
Submit
Still have questions?
magnify glass
imp