4^45
When you have exponents like that, you have to multiply them together. So, 9*5 =45
101 + d = 180
d = 79
91 + c = 180
c = 89
95 + a = 202
a = 107
b + 107 = 178
b = 71
We rewrite the expression:
2.95 = 2 + 0.95
2.95 = 2 + 95/100
Adding fractions we have:
2 + 95/100 = (200 + 95) / (100)
2 + 95/100 = (295) / (100)
Rewriting the fraction:
(295) / (100) = 59/20
Answer:
2.95 expressed as a fraction is:
59/20
11 : 5
multiply both sides by 5. (11/5) * 5 = 55/5 = 11
1 * 5 = 5
final answer: 11 : 5
