Answer:
Kinda confusing but, I think it is
a=7
b=9
c=19
d=7
sorry it took a while it was confusing and plz give brainliest
Step-by-step explanation:
80, 50 times 9.90 is 495 and 80 times 5.30 is 424, 424 + 495 = 919
I tried doing some equation hope it helps you a little
Answer:
60
Step-by-step explanation:
you get 180 and divide it by the three types of cars
Answer:
a person can work out 50% of the maximum (50% of 194 is 97) and 85% of the maximum (85% of 194 is 164.9). This means that the target heart rate for a 20-year-old is approximately 97–165 bpm.
Step-by-step explanation:
so I'd say 21