12. shreyas orders a pizza for himself and eats 5/8 of the entire pizza. the next day he eats 1/3 of the remaining pizza as a snack after school.
b) if the entire pizza contained 2500 calories, how many calories did shreyas consume on the first day?

1562.5 calories

Step-by-step explanation:

Shreyas ate of the entire pizza on the first day.

Entire pizza contained calories = 2,500

Therefore, Shreyas consumed calories on the first day  = of 2500

= × 2500

= 0.625 × 2500

= 1,562.5 calories

Shreyas consumed 1,562.5 calories on the first day.