Answer:
A. 2:5
B. 4:13
C. 4:7
D. 50:11
Explanation:
To find a ratio in it’s simplest form, multiply the the fraction/decimal until you get a whole number and make sure that the ratio can’t be evenly reduced by dividing one number by the other.
Also, you marked this question as Geography instead of Math
Sí. Hace frío durante la noche y hace calor durante el día
Substinence farming is farming food that is just enough to live off of. You don't sell substinence crops.
Commercial farming is growing food to sustain you, and having enough left over to sell.
In both, you grow food and you keep some (or all) for yourself.
That would be the Gobi desert.