Answer:
I know how to do it I'ma explain it step by step.
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
Answer: 1,501
Step-by-step explanation:
100% = 1,580
100% - 5% lost
95%
1580 x .95 = 1501
The answers should be 1D, 2C, 3B, 4A, and 5A.
A little tip: you should put the question in next time :)!
Answer:
We need to multiply the percentage as a decimal (0.30) with the amount of chocolate (50 g):
0.30*50 = 15 g
There are 15 grams of cocoa in the chocolate bar.
Step-by-step explanation: