Question

brown rice 108
omelet 320
corn tortilla 52
grape juice 127
+
=

Explanation:

Sum the given calorie values

$$ 108 + 320 + 52 + 127 $$

Perform the addition

$$ 108 + 320 = 428 $$

$$ 428 + 52 = 480 $$

$$ 480 + 127 = 607 $$

Answer:

Brown rice: 108
Omelet: 320
Corn tortilla: 52
Grape juice: 127
= <blank>607</blank>