0.7 is RATIONAL. A rational is a number or decimal that stops or ends. Irrational is a number or decimal that never ends. Hope this helps!
Hello!
To find out if this food is enough we will add together all of the prices and multiply it by three to see if it is enough.
3(4.89+5+8.49)=55.14
Yes! They will have enough money with $4.86 to spare!
I hope this helps!
Answer is provided in the image attached.