Question

X+x+x=60
3x=60
x=20
shoes = 20
from second row:
x+y+y=30
20+5y=30
2y=10
y=5
man = 5
from third row:
z+y+z=9
2z+5=9
2z=4
z=2
goggles = 2
we want to find the value of shoes + man × goggles.
this can be written as:
10 + 5 + 20 + 20 + 10 + 10 + 2 = 77

Answer 1

Explanation:

what will we do in this question