Step-by-step explanation:
I hope you can understand it
Answer:
Please see attachment
Step-by-step explanation:
Please see attachment
Answer:
y>6
Step-by-step explanation:
(8.4*10^8) + (4.2*10^7)
= 882,000,000
= 8.82*10^8
Hope it helped :)
They can buy 6 workbooks with $90. To find the unit rate we simply divide the cost ($60) by the number of books (4). That gives us $15, the cost of 1 workbook. So now to find out how many workbooks can be purchased with $90, we divide 90 by 15. That’s how I got 6 workbooks. Hope this helps.