Question

Please answer this, i need it tomorrow. Please.
Direction: Based on the given problem, answer the following questions.

Problem:
Minho wants to buy a ₹140 belt he saw at a store. He also wants to buy some T-shirts at ₹90 each. He has ₹500 in his pocket. How many T-shirts can he buy?

Solution.
Equation: 140 - 90x ≤500
Answer: s ≤4

Hence, Minho can buy 1, 2, 3 or 4 T-shirts.

Here are the questions.
1. Is -2 a solution of s≤4? Why or why not? 2. Is 1.5 a solution? Why or why not?​

Answer 1

Answer:

4 tshirt

500-140=360

90*4=360

hence proved