Question

Lynne saves $45 each week. She

now has $180. She plans to save for
a trip to Puerto Rico. Write and
solve and equation to find how
many
weeks w she will take to save
$900.

Answer 1

45+180=225x4=900

Explanation:

So 1st u wanna add 45+180=225 then multiply 225x4=900

Answer 2

180+45w=900. w= 16

Explanation:

we start with 180 already saved. so 900-180 is 720. And 720÷45 is 16. Therefore it will take 16 weeks to save all 900 dollars.