Greg added 3 hundreds plus 2 tens and got 32. what did he do wrong?

300 (3 hundreds)+20 (2 tens) should equal 320. Greg confused the hundreds place with the tens place and the tens place with the ones place, what he thought was : 3 tens plus 2 ones equals 32. He got hundreds confused with tens, and tens confused with ones.

300 (3 hundreds)+20 (2 tens) should equal 320. Greg confused the hundreds place with the tens place and the tens place with the ones place, what he thought was : 3 tens plus 2 ones equals 32. He got hundreds confused with tens, and tens confused with ones.

i'm assuming that it's c.)   volcanoes built the mountains and earthquakes tore them down.

you divide them and then you get the answer i took this class this year

step-by-step explanation: