Find the interest amount.
Use the formula for simple interest.
Solve for t.
Answer:
20 = gh ( 4+1)
20 = gh (5)
20/5 = 5gh /5
20/5 = gh
Gh = 4
the answer is 0.4 The reason is because 0.4 x8=0.32
Step-by-step explanation:
correct
4 times 7 is 28