Answer:
4.2
Step-by-step explanation: 10% of 12 is 1.2 and 5% is .6 so you add the % until you woul get 35% which in this case is 4.2.
Answer:4.2
Step-by-step explanation:To find 35% of 12 what you need to do is multiply 0.35*12=4.2
to get 0.35 you take 35 and divide it by 100
