Answer: 110
Step-by-step explanation: 2750 x 0.04 = 110, so he will pay 110 dollars
Answer:
60cm
Step-by-step explanation:
30 (8)+70 (4)+40 (2)=600mm
1mm=0. 1cm
600mm=0. 1 (600)cm
600mm=60cm
Madame Curie had kg of radium at the beginning.
Madame Curie used ²/₅ kg for experiment
Radium left = 1¹/₄ kg
Question:
How much radium did she have at first?
The amount of radium that Madame Curie had at first :
= Radium for experiment+ the amount of radium left
we can do the additional if the denominator is the same, if not we need to find a common denominator, in this problem, the common denominator for 5 and 4 is 20, so the equation would be:
we change the mixed fraction into an improper fraction
So, at first, Madame Curie had 1 of radium
Mixed fraction additional brainly.com/question/213168
Additional that have sum of 10 brainly.com/question/5146571
Mixed fraction brainly.com/question/745462
Keywords: mixed fraction, fraction, additional fraction, additional, common denominator, numerator
of the course without trees?
unit
Answer:
61
Step-by-step explanation:
99 minus 38
Answer:
61 meters
Step-by-step explanation:
To find this answer, you need to subtract the length with trees from the total length of the course. With this information, you get an equation that looks something like x + 38 = 99, with x being the length of the course without trees.
Subtract 38 from both sides:
x + 38 = 99
- 38 - 38
x = 99 - 38
Simplify:
x = 61