Answer:
La familia bebió:
2 botellas de 1.5 L = 2*1.5L = 3L
5 botellas de 1/4 de litro = 5*(1/4 L) = 5/4 L
4 botellas de 1/4 de litro = 4*(1/4 L) = 1 L
Sumando eso, tenemos:
3 L + (5/4) L + 1L = 4L + 5/4 L = (16/4) L + 5/4 L = (21/4) L.
21/4 Litros tomaron en total.
¿podemos directamente sumar y restar fracciones de distintos denominadores?
No, tenemos que tener el mismo denominador para sumar o restar.
That's division. It show up as a slash in calculators and computers.
Answer:
<u>1093.5 square inches</u>
Step-by-step explanation:
Surface Area of the storage chest :
⇒ <u><em>2 (LW + WH + LH</em></u>)
- L = length
- W = width
- H = height
=============================================================
Given :
⇒ L = 26 in.
⇒ W = 7.5 in.
⇒ H = 10.5 in.
===========================================================
Solving :
⇒ Surface Area = 2(26 × 7.5 + 7.5 × 10.5 + 26 × 10.5)
⇒ Surface Area = 2(195 + 78.75 + 273)
⇒ Surface Area = 2(546.75)
⇒ Surface Area = <u>1093.5 square inches</u>
Have u tryed 1 insted of -1 or it might be o solution
Step-by-step explanation:
does this mean the sale price includes the tax already ?
then we need to find 13% of the original price before taxes.
that would be done by saying that $101.94 are actuality 113% of the original price (original price = 100%, and then 13% are added).
101.94 = 113%
1% = 101.94/113
13% = 101.94 × 13/113 ≈ $11.73
that means it of the total sales price of $101.94, $11.73 would be the included taxes.
but if this means that 101.94 = 100% of the original price before taxes, we need to calculate the 13% based on that
101.94 = 100%
1% = 101.94/100
13% = 101.94 × 13/100 ≈ $13.25
and then the total price to be paid is
101.94 + 13.25 = $115.19
