Question

Which equation can be used to solve this problem?

Rosie’s book has 2 chapters with 18 pages each. Rosie reads 30 pages. How many more pages does Rosie need to read to complete the 2 chapters?

A.
2 × 18 – 30 = x

B.
2 + 18 × 30 = x

C.
30 – 18 × 2 = x

D.
2 × 18 + 30 = x

Answer 1

A. Because when you multiply 2 and 8 and then you subtract 30, it should give you the number of pages to finish 2 chapters.

Answer 2

Hope this helped!

Answer 3

okay thanks!

Answer 4

Thanks for the medal!! ;)

Answer 5

np