Answer:
C - Sarah reads 4 pages in the morning and 6 pages at night for two days.
Step-by-step explanation:
(4+6)*2
(10) - C is the only one where they (do) something that equals 10, and does it twice.
A - (6+2)*4
B - 4 + (6*2)
D - (4 + 6) + 2
