1. (78x945) + 4200 = @77 910 b.77 901 c. 77 109 d. 77 091 2. (10 = 2 x 5) x (14 + 6 - 4) + 2 = (9.402 a b. 204 C. 502 d. 420 Mr. Reyes charged Reynold Php 450.00 for parts and Php 100.00 per hour for labor to repair his vehicle. 3. If Mr. Reyes spent 2 hours repairing the car, how much does Reynold owe him? a. Php 650.00 b. Php 550.00 c. Php 750.00 d. Php1100.00 4. If Reynold pays 550 Php, how long did Mr. Reyes repair his car? a. 1 hour b11/2 hour c. 2 hours d. 3 hours​