Answer:
900 batteries
Step-by-step explanation:
First we must find how many batteries does 1 calculator need
we can do this by dividing 160 by 40
which will give us 4 batteries per calculator
then we multiply the amount of calculators we have with 4
225×4 = 900 so we need 900 batteries
42,500x0.09 should get you your commission
x = 72
Step-by-step explanation:
x + (2x - 36) = 180
3x - 36 = 180
3x = 180 + 36
3x = 216
x = 216/3
x = 72
Answer:
300 miles
Step-by-step explanation:
i am doing the same test right now
Answer:
8 were absent
Step-by-step explanation:
20% of 40 is 8
