Marcus would need to save for 24 weeks in order to purchase a new electronic keyboard.
<h3>Define the meaning of the equation?</h3>
A mathematical assertion in which you use mathematical symbols to demonstrate that two sums are equal.
As per specified data-
- Marcus wishes to save $378 so that he can purchase a new electronic keyboard.
- Every week, he saves $15.75 from his paycheck.
Let 'x' be the number of weeks required to complete the amount.
The equation becomes.
378 = 15.75x
For the number of week required.
x = 378/15.75
x = 24
Thus, Marcus would need to save for 24 weeks in order to purchase a new electronic keyboard.
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(-7)*(2/5 + (-3/7))
= -14/5 + 3
=1/5
X // Y, Y // Z,
By inference X // Z
The third option.
Answer:
9 x 4
7 x 3
-5 x 8
-10 x +10
eso es todo lo que puedo hacer baby
Step-by-step explanation:
