Answer:
£60
Step-by-step explanation:
Let the original cost be x.
x × (1 - 20%) = 48
0.8x = 48
x = 48/0.8
x = 60
The original cost was £60 before the sale.
Answer:
No. Hardy should have multiplied by the scale factor to find the missing length.
Step-by-step explanation:
1 because 1 times 1 times 1 equals 1
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Yourmathgal channel.She is a teacher. Find the video "Consecutive Integer Problem-1 ".
She has 1032 Math videos. Most of the videos are long and she explains things very good.
The amount of substance unit is mol, the answer is c