13. Mr. and Mrs. Alberto spent P6, 278.85 for materials and P2,500 for labor to fence
their lot. How much did they spend in all?
a. P8, 778.45
b. 8,778.54
c. P8, 778.55
d. P8, 778.50
14. A tailor cut 3.75 in piece of cloth from a roll containing 25 m. How many meters of
cloth remained in the roll?
a. 22. 25 m
b. 22.52 m
c. 21.52 m
d. 21.25 m
15. Grace and her brother went to a grocery store to buy some food items for their
visitors. Altogether, the items cost P896.45. How much change did they receive if
they gave the cashier a P1,000 bill?
a. P103. 55
b. P103.44
c. P103.55
d. P102.44


help me please​