Answer:
16
Step-by-step explanation:
The sugar is enough for 7/10 of 24 cupcakes, or ...
0.7 × 24 = 16.8 . . . cupcakes
Jim can make 16 cupcakes with the sugar he has.
Jim has ingredient which include:
present sugar = 7/10
required sugar = 3/10
1 sheet cake ingredient = 24 cupcakes ingredient
greatest number of cupcakes jim can make is:
7/10 x 24 = 16.8
but since 0.8 cup cake is incomplete, greatest number of cupcakes is 16
(4x+5y=7
y=3x+9
4x+5(3x+9)=7
4x+15x+45=7
19x=7-45
19x= -38
19×/19=-38/19
x= -2
whlie y=3x+9
y=3(-2)+9
y= -6+9
y=3 end solution
x= -2,y= 3
3.92
6 3/8
Answer: it wont let me see the picture so i cant help you
