Answer:
The GCF of 42 and 55 is 1.
Step-by-step explanation:
sorry it took me a while to write in my book
42 AND 55 ARE A PAIR OF CO-PRIME NUMBERS
CO PRIME:a pair of numbers which have the only common factor as 1 is called as co prime
The answer is C hope it helps
Answer:
6:20
Step-by-step explanation:
57 divided by 9 = 6,333333333333
6,3 mites is almost equal to 6:20
Answer:
240+30x
Step-by-step explanation:
240+30x because you multiply 30 x 8 and get 240 plus 30 x X and get 30x
Answer:
50 Miles per hour
Step-by-step explanation:
To find the average speed divide the distance by the time it took to cover that distance
400/8=50
So the bus traveled 50 miles per hour on average.