How to convert 3.0625 into an improper fraction

Step-by-step explanation:

=3.0625/ 1

=30625/10000

(multiply top until the decimal goes. and have to multiply by the same number bottom also, here have multiplied by 10000 both bottom and top)

=6125/ 2000

=49/16 (simplify the both bottom and top)

they charge the same amount at 20 minutes.

step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629