Answer:
90
Step-by-step explanation:
87 is closer to 90 than to 80, so it rounds to 90 when rounded to the nearest 10.
Answer:
Step-by-step explanation:
<u>0.75 represents a 25% discount:</u>
<u>If original cost is b and sale price is S, it can be expressed as:</u>
Correct choice is 3
Answer:
980 hers your proof so 170 * 7 =180
Step-by-step explanation:
You just need to substitute x with 1/2
Your answer will then be 3(1/2) which is 3/2 or 1.5
Answer:
Step-by-step explanation: