How many times more likely is it for a student who took Spanish to have traveled to a Spanish-speaking country than a student who did not take Spanish?

10TIMES / LARGEST NUMBER THERE

Step-by-step explanation:

I guess three times

Step-by-step explanation:

because of the week

"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