The product of 1 and the number x is 1x and 4 less than this would be [x-4]
Answer:
11
Step-by-step explanation:
Let's call the white marbles w and the red marbles r. We can write:
w + r = 16 (1)
w = 3r - 4 (2)
3r - 4 + r = 16 (3) (Substitute (2) into (1))
4r = 20 (simplify)
r = 5 (divide by 4) which means w = 16 - 5 = 11
Answer: B
Step-by-step explanation:
Edge2020
512,000 80 times 100 times 80 times .8