The first question:
'is' in mathematics means equal
'of' in mathematics means multiplication
56% of 25 is 14.
And the second question:
'is' in mathematics means equal
'of' in mathematics means multiplication
55% of 20 is 11<span>.</span>
True, 15k and 3 is the same and greater than
Answer:
15x + 180 ≥ 900
x ≥ 48
Step-by-step explanation:
x = amount of laptops needed to sell.
Equation:
15x + 180 ≥ 900
15x ≥ 720
x ≥ 48
Check:
15(48) + 180 = 900
720 + 180 = 900
900 = 900 (It's good, she needs to make at least 900, so she needs to sell at least 48 laptops).