All devices 2017 released on the Chrome OS, will have the opportunity to work with the Android apps from the Google Play Market. This information appeared on the official website of Google. Support Android for Chrome OS was announced in the spring of 2015, but it appeared only a year later.
Chromebook get it — the support is still there on some models. On the Google website published a list of Chromebook models that are compatible with Android applications. They preinstalled Google Play Market, where available hundreds of thousands of apps and games.
If such a store there, and the Chromebook is in the list, then Market will appear in it after upgrading the firmware to the latest version. Upgrade Chromebook 2017 model year to gain access to the Google Play Market there is no need — it was originally pre-installed on them.