Add 15 3/5 and 21 4/5 as a mixed number please help
1 answer:
Answer:
15(5)+3=78
21(5)+4=109
78+109=187
Step-by-step explanation:
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Am I right?
Yu add the products of the two numbers by 7
Answer:
20 degrees
Step-by-step explanation:
both triangles are co friend and 90+70=160 180+160=20
Answer:
that means it traveled 50 miles in a one hour or 50 mph
Hope This Helps!!!
