Answer: 20
Step-by-step explanation: first you do 2/5 times 4 because 4 times 5 is 20
then you do 3/5 times 4 after that once you have done 2*4=8 + 3*4=12
then 12+8=20.
Answer:
23 matches
Step-by-step explanation:
If the 5th grade team wins 2/5 matches, thats equal to 8/20, and 4th graders win 15/20, so together they win 23 matches out of 40
If the series is A B C D then the next one is E
he walked 1 mile
we find the common denominator which is 10. 3/5=6/10
6/10+4/10=10/10 or 1 mile
red or green / total
4 + 10 / 4 +16 +5 +16 +10
14 / 51
Surface area of 991.62.