77/5=99/x
77x=5*99
77x=495
x=495/77
x=6.4
she needs to study 6.4 hrs to get 99
Answer:
the answer is 12
Step-by-step explanation:
it is what it is
P = A / (1 + rt)
P = 80000 / (1 + (0.09)(0.5))
P = <span>$ 76,555.02</span>
Multiply 42 times 150 percent or 42×1.5 which would be 63