Answer:
it is possible because the fact provided says <u>X is greater than or </u><u>equal</u><u> to -7.</u>
the word 'equal' means -7 could be a possible solution
Answer: 1 1/4s or 1.25s
Step-by-step explanation:
From the question, we are informed that this year Martin's income is 1/4 greater than his income from last year. We are further told that his income from last year is represented by s.
Therefore, hus income this year will be:
= s + (1/4 × s)
= s + 1/4s
= 1 1/4s or 1.25s
Answer:
The percentage rate per annum is 2.8%
Step-by-step explanation:
We need to multiply the principal by the time, then divide the interest by the product of P×T, so:
1,600 × 5 = 8,000
224 ÷ 8,000 = 0.028
Then we convert our final product to a percentage.
0.028 to a percent is 2.8%
