At the grocery store watermelon costs $1.27 per pound. if heather buys a 5.5 lb watermelon, which proportion could she use to find out how much it will cost, c?

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

Can some one me with these questions

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.