Question

Mark is in training for a bicycle race. He needs to ride 50 km a week as part of his training. He rode 18.23 km on Monday and 13.94 km on Wednesday. Round each distance to the nearest km. About how much more does Mark need to ride to complete his training for the week? A. about 13 km B. about 18 km C. about 22 km D. about 32 km

Answer 1

The answer is B-about 18km


This is because you round 18.23 to 18km


then you round 13.94 to 14km


you add these rounded numbers together


you take it away from 50km


the answer would then me 18km


but it be ABOUT because that was only a rough estimate because it was rounded

Answer 2

Answer:the answer is B-about 18km

This is because you round 18.23 to 18km

then you round 13.94 to 14km

you add these rounded numbers