3 years ago

Please help!

Mathematics

1 answer:

fiasKO [112]3 years ago

8 0

Answer:

Step-by-step explanation:

let a = amount of apple

let g = amount of grapefruit

14a+25g=340

a+g=2a-2

-a -a

g=a-2

plug this into your first equation

14a+25(a-2)=340

14a+25a-50=340

+50 +50

39a=390

a=10

you have 10 apples

You might be interested in

The standard deviation of a population is 3.2.<br> What is the margin of error?

Reptile [31]

Margin of error is 0.783985593816022

6 0

3 years ago

Read 2 more answers

A local store is selling 6 bottles of glue for $3.78. which scale factor could be used to calculate the cost of 42 bottles of gl

Brums [2.3K]

3.78/6= 0.63
$0.63 per bottle
42(0.63)= $26.46

3 0

3 years ago

Find 12 +13 - (-9)+(-19.4) +3.3

Rina8888 [55]

Answer:

17.9

Step-by-step explanation:

You could use PEMDAS but you don't really need to because this is just adding an subtracting.

5 0

4 years ago

Read 2 more answers

What is the opposite of 56?What is the value of –(-4)?

kicyunya [14]

Answer:

-56;+4

Step-by-step explanation:

56 oopposite is -56

-(-4)=+4

4 0

3 years ago

Rectangle J'K'L'M' shown on the grid is the image of rectangle JKLM after transformation. The same transformation will be applie

-BARSIC- [3]

Translation is $(h, k)$ → $(h+7, k+5)$
T is $(6, -6)$
So T' is $(6+7, -6+5)=(13, -1)$

4 0

4 years ago

Read 2 more answers