77 to the nearest 10
the answer would be 80 since 77 is much closer to 80 than 70
77 to the nearest 10 is 8077 is 7tens and 7units(remember 5+ is rounded up to 1? and 5- is rounded off to 0?)7units is 5+, so its rounded up to 1tens7tens + 1tens=8tens =80