4. Martha loves hot dogs, she eats 120 a day. Her friend dared her to eat sixty more one day, how many days will it take for her to gobble 600 hot dogs?

120*3.5=420+180=600

Which means it took her about 4 and half days.

Step-by-step explanation:

step-by-step explanation:

duck you

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.