Answer:
60
Step-by-step explanation:
0.25
2×5
10
0.25×10
=2.5
;4×6
=24
:2.5×24
=60
Step-by-step explanation:
set notebooks as x, set pens as y
1. 5x + 7y = 11
2. 4x + 2y = 7
1. times by 2
10x + 14y = 22
2. times by 7
28x + 14y = 49
2. minus 1.
18x = 27
x = 1.5
sub 1.5 into 2.
4(1.5) +2y = 7
6+2y = 7
2y = 1
y = 0.5
Therefore, x = 1.5, y = 0.5
Answer: You will need six eggs if one cake 3 then two will need 6
Step-by-step explanation: 2x3=6
Subtract k from both sides of problem
X+k-k = w+v-k
X= w+v-k
Answer:
y = 2/4x -2
Step-by-step explanation:
