Layton has two hamsters. Each hamster drinks 3 centiliters. He fills a water bottle that holds 16 centiliters of water. How many centiliters of water are left in the water bottle at the end of the day?

10 centiliters

Step-by-step explanation:

Given data:

2 hamsters are available

1 hamster drinks 3 centiliters

16 centiliters are put

1 hamster drink 3 centiliters therefor 2 hamsters drinks (3 * 2) centiliters = 6 centiliters

Assuming 1 hamster drinks 3 centiliters a day

Remaining centiliters of water will be (16 - 6) = 10 centiliters.

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.