Answer:
48
Step-by-step explanation:
If Amy has 6 cakes and Barry has four times as many as she does then just do 6x4. After doing that you have 24. 24+6=30. Ok so you have 30 so far, Right? And Ceri bakes 12 more then Amy so what's 12+6? 18. 30+18=48.
Your welcome.
Step-by-step explanation:
Rs8,100 / (Rs45 per square meter)
= 180 square meters.
The area of the 4 walls of the room is 180 sq.m.
0.070 is rounded to 2 significant figures
Answer:
Yesenia has qty 1 of 10s and qty 7 of 1s
Misty has qty 6 of 10s and qty 8 of 1s
<u>Step-by-step explanation:</u>
Note that there are two different types of blocks: 1s and 10s. Let x represent the number of 10s and y represent the number of 1s.
<u>Value of the blocks </u> <u>Number of blocks</u>
Yesenia: 1x + 7y 8
Misty: <u> </u> <u> </u>
Total: 8x + 5y 22
Start with the number of blocks that Misty has: 22 - 8 = 14
Next, how many 1s can be added to Yesenia's to make 5? 15 - 7 = 8
How many blocks are left over from Misty's 14? 14 - 8 = 6
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Fill in the information:
<u>Value of the blocks </u> <u>Number of blocks</u>
Yesenia: 1x + 7y 8
Misty: <u> 6x + 8y </u> <u> 14 </u>
Total: 8x + 5y 22
