#7. let x = the amount of money he borrows each day. so, the equation would be 8x (because it’s over 8 days, so 8 times x) = 28
so equation: 8x=28
then solve for x, which is 3.5 so $3.50
Answer:1/4
Step-by-step explanation:Probability of first tails: 1/2, probability of second heads: 1/2, 1/2*1/2=1/4
Answer:
Step-by-step explanation:
0,5
Answer: l = 82.5m
Step-by-step explanation:
11/2 x 15 = 82.5