Number is n
sum means add
less than is <
sum of a number and 15 is less than 30
n+15<30
if yo solved yo get
n<15
The total number of horses and people at the riding academy for the Sunday session is 37. Horses have 4 legs, humans 2.
The total number of legs at the academy that day is 112.
How many horses are at the riding academy that day?
ANSWER
8X4 = 32 40 x2 = 80
8 horses. 40 people
I use a website called desmos.com when I need to graph a function. Heres a picture of what it should look like.
Answer: The original number is 15.
Step-by-step explanation: