Answer:
12.6
Step-by-step explanation:
he had 3 points of red apples and 4.2 pounds of green apple and 1.75 pounds so he spend 12.6
total weight of apples = 3+ 4.2
= 7.2 pounds
total money spent on apples = 1.75 × 7.2
= $12.6
What ever you have learned
Its like a working machine like for ex any vending machine
C, 40%
0.15 + 0.25 is 0.4 and in percentage that is 40%