Step-by-step explanation:
7×4=28. 3×14=42. the area is 70. 28+42=70. my guess
If you are asking which operation to use then your best bet would be to multiply the fractions by whole numbers to get the same denominator. I chose the denominator to be 30.
1/6*5=5/30
1/15*2=2/30
Now compare.
Remember to simplify
It should be 9. I hope this helps. If it's not 9 then can u please give me a list of your answers to choose from.
Answer:
C) Izzy
Step-by-step explanation:
Justin typed 90 words in 2 minute:
work
405/9=45 words a minute
45*2=90
Remmy typed 84 words in 2 minute:
work
420/10=42 words a minute
42*2=84
Izzy typed 98 words in 2 minutes:
work
588/12= 49 words a minute
49*2 = 98
I hope this helps :)
Answer: number 4 the last option
Step-by-step explanation: too lazy to write it out.... 0-0