A ship travels due west for 60 miles. It then travels in a northwest direction for 85 miles and ends up 119 miles from its origi
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Answer:
(c) $3,93 more
(b) Mr. Sánchez's class earned more money.
(a)
Step-by-step explanation:
{79 = p + j
{118,17 = 1,65p + 1,36j
−25⁄34[118,17 = 1,65p + 1,36j]
{79 = p + j
{−86 121⁄136 = −1 29⁄136p - j >> New Equation
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[Plug this back into both equations above to get the j-value of 42];
The next step is to plug the solution into the BOTTOM EQUATION to calculate the total money earned for each class:
<u>Sánchez's class</u>
Altogether, <em>thirty-seven</em> fruit pies cost $61,05.
<u>Kelly's</u><u> </u><u>class</u>
Altogether, <em>forty-two</em> bottles of fruit juice cost $57,12.
* Based on the calculation, it is perfectly clear that Mr. Sánchez's class earned more money by $3,93:
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Answer:
Step-by-step explanation:
We have been given that 1/2 of the children at a party like chocolate ice cream, 2/3 like vanilla ice cream, and 1/3 like chocolate and vanilla.
To find the fraction of children, who like vanilla also like chocolate, We will divide the fraction of children who like chocolate and vanilla by the fraction of children who like vanilla.
Since we know that dividing a fraction by another fraction is same as multiplying the first fraction by the reciprocal of second fraction.
After cancelling out 3 from numerator and denominator of our fraction, we will get,
Therefore, the fraction of those who like vanilla also like chocolate is .