Answer:
July savings= $35
August savings= $ 105
Step-by-step explanation:
Let's represent her JULY savings as "x"
Let's represent her August savings with (3 * x), since she saved three times her July savings.
Her Total savings for the both months are the sum of JULY savings and AUGUST savings which is equal to $140.00
Therefore:
x + 3x = $140
4x = $140
Divide through by 4
x = $140 / 4
x = $ 35.
It means the JULY savings (x) = $35.
Let's solve for AUGUST SAVINGS:
= 3 * x
When x = $35
August Savings = 3 * $35
= $ 105
Answer:
Equivalent expression for n x a = a+ a+a+a....n times
Step-by-step explanation:
Given: Expression for n x a .
To find : Write an equivalent expression for n x a using only addition.
Solution : We have given that n x a .
Here, we can say Sum of a is n times.
We can rewrite it n x a = a+ a+a+a....n times.
Example : 3 x 2 = 2 +2+ 2.
6 = 6 ( true)
Therefore , equivalent expression for n x a = a+ a+a+a....n times.
To answer this question you just need to divide the fabric she has( 7/8 yard of fabric) with the amount of fabric needed per shirt(2/7 yard of fabric). Then the calculation would be:
Number of shirt= fabric she has / fabric needed per shirt
Number of shirt = 7/8 yard / (2/7 yard/shirt)
Number of shirt = 7/8 yard * (7/2 shirt/yard)= 49/16 shirt= 3.065 shirts.
If you round it up, it should be 3 shirts.
The value of the simple interest of the principal amount that is invested or deposited is calculated through the equation,
I = P x i x n
where I is the interest, P is the principal amount, i is the interest rate, and n is the number of years. Substituting the known values,
I = ($2,350)(0.0277)(6)
I = $390.57
Answer: $390.57
I Think it’s 120° I hope I helped you.
