Why earnings are expected to explode at AstraZeneca plc, Whitbread plc and Photo-Me International plc!

Today I’m running the rule over three Footsie growth stars.
Not lying down
Beverages-and-beds play Whitbread (LSE: WTB) was recently dealing 3% higher on Tuesday following the release of decent trading numbers.
Whitbread announced that total sales leapt 8% during the 13 weeks to 2 June, while like-for-like sales climbed 1.8%. The fruits of ongoing expansion continue to offer rich rewards with revenues at Costa and Premier Inn leaping 11.5% and 8%, respectively, during the period.
And