Answer:
Inequality :

Step-by-step explanation:
Let the unknown number be x
at most -70 = ≤ -70

Solving further :

Answer:
1500
Step-by-step explanation:
There are 20 boys in the class. The ratio is 4:3 so that means 4 out of 7 are boys and 3 out of 7 are girls. Divide 35 by 7 and you get 5. 5 times 4 is 20. 5 times 3 is 15. add them together and you have 35 students in total. So 20 students are boys and 15 students are girls.
2.7335227 because you know how ,any ft. are in 1 mile so you just multiply :)
Answer:
5%
Step-by-step explanation:
303 = 6060p
303/6060 = p
.05 = p